Tag Archives: differential

Study and Design of Differential Microphone Arrays

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Jacob Benesty, Jingdong Chen, "Study and Design of Differential Microphone Arrays"
English | 2013 | ISBN-10: 364233752X, 3642427561 | 180 pages | PDF | 6 MB

Study and Design of Differential Microphone Arrays
Microphone arrays have attracted a lot of interest over the last few decades since they have the potential to solve many important problems such as noise reduction/speech enhancement, source separation, dereverberation, spatial sound recording, and source localization/tracking, to name a few. However, the design and implementation of microphone arrays with beamforming algorithms is not a trivial task when it comes to processing broadband signals such as speech. Indeed, in most sensor arrangements, the beamformer output tends to have a frequency-dependent response. One exception, perhaps, is the family of differential microphone arrays (DMAs) who have the promise to form frequency-independent responses. Moreover, they have the potential to attain high directional gains with small and compact apertures. As a result, this type of microphone arrays has drawn much research and development attention recently. This book is intended to provide a systematic study of DMAs from a signal processing perspective. The primary objective is to develop a rigorous but yet simple theory

for the design, implementation, and performance analysis of DMAs. The theory includes some signal processing techniques for the design of commonly used first-order, second-order, third-order, and also the general Nth-order DMAs. For each order, particular examples are given on how to form standard directional patterns such as the dipole, cardioid, supercardioid, hypercardioid, subcardioid, and quadrupole. The study demonstrates the performance of the different order DMAs in terms of beampattern, directivity factor, white noise gain, and gain for point sources. The inherent relationship between differential processing and adaptive beamforming is discussed, which provides a better understanding of DMAs and why they can achieve high directional gain. Finally, we show how to design DMAs that can be robust against white noise amplification.
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Stochastic Dynamics by Hans Crauel

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Stochastic Dynamics by Hans Crauel
English | March 26, 1999 | ISBN: 0387985123 | 455 Pages | PDF | 8 MB
Focusing on the mathematical description of stochastic dynamics in discrete as well as in continuous time, this book investigates such dynamical phenomena as perturbations, bifurcations and chaos. It also introduces new ideas for the exploration of infinite dimensional systems, in particular stochastic partial differential equations.

Stochastic Dynamics by Hans Crauel
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Piles and Pile Foundations

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Piles and Pile Foundations by Carlo Viggiani, Alessandro Mandolini, Gianpiero Russo
2012 | ISBN: 0415490669 | English | 289 pages | PDF | 26 MB

Piles and Pile Foundations
Piled foundations are generally designed using empirical methods, in particular the traditional capacity based approach on which the majority of codes of practice are based. However in recent years the analysis of pile groups and piled rafts has undergone substantial development in the light of new research and the mechanisms for the interactions between piles, soil and rafts or caps have been largely clarified. Paradoxically, with relatively large piled rafts it has been found that a design based on the criterion of serviceability, with the limitation of absolute and/or differential settlement, not only allows a more rational and economical design, but is also simpler and more reliable than one based on the traditional approach.

This book provides an overview of present design practice of piled foundations, under both vertical and horizontal loads, and then a presentation of recent advances in the analysis and design of piled rafts. Altogether it forms a thorough guide to the design and analysis of efficient and effective piled rafts, and it also serves as a useful design handbook for traditional pile foundations.
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Nonlinear Waves in Elastic Crystals

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Nonlinear Waves in Elastic Crystals
English | Physics, Mathematics | January 2000 | ISBN-10: 0198534841 | 320 pages | Djvu | 3.2 mb
The mathematical modelling of changing structures in materials is of increasing importance to industry where applications of the theory are found in subjects as diverse as aerospace and medicine.

Nonlinear Waves in Elastic Crystals
This book deals with aspects of the nonlinear dynamics of deformable ordered solids (known as elastic crystals) where the nonlinear effects combine or compete with each other. Physical and mathematical models are discused and computational aspects are also included. Different models are considered – on discrete as well as continuum scales – applying heat, electricity, or magnetism to the crystal structure and these are analysed using the equations of rational mechanics. In this way the student is introduced to the important equations of nonlinear science that describe shock waves, solitons and chaos and also the non-exactly integrable systems or partial differential equations. A large number of problems and examples are included, many taken from recent research and involving both one-dimensional and two-dimensional problems as well as some coupled degress of freedom.
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The Weyl Operator and its Generalization

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The Weyl Operator and its Generalization (Pseudo-Differential Operators) by Leon Cohen
English | 2012-12-12 | ISBN: 3034802935 | PDF | 171 pages | 0,9 MB

The Weyl Operator and its Generalization
The discovery of quantum mechanics in the years 1925-1930 necessitated the consideration of associating ordinary functions with non-commuting operators. Methods were proposed by Born/Jordan, Kirkwood, and Weyl. Sometime later, Moyal saw the connection between the Weyl rule and the Wigner distribution, which had been proposed by Wigner in 1932 as a way of doing quantum statistical mechanics. The basic idea of associating functions with operators has since been generalized and developed to a high degree. It has found several application fields, including quantum mechanics, pseudo-differential operators, time-frequency analysis, quantum optics, wave propagation, differential equations, image processing, radar, and sonar. This book aims at bringing together the results from the above mentioned fields in a unified manner and showing the reader how the methods have been applied. A wide audience is addressed, particularly students and researchers who want to obtain an up-to-date working knowledge of the field. The mathematics is accessible to the uninitiated reader and is presented in a straightforward manner.
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Medicine and Biology books – R-W – 856 assorted titles (set 3 of 3)

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Medicine and Biology books – R-W – 856 assorted titles (set 3 of 3)
English | PDF | E-book Collection | All in One | 13.506 GB

Medicine and Biology books – R-W – 856 assorted titles (set 3 of 3)
List

R. J. HankinsonThe Cambridge Companion to Galen (Cambridge Companions to Philosophy).pdf
Rasnitsyn_HistoryOfInsects.djvu
Rivers_MedicineMagicReligion.pdf
Rosenthal_ScienceAndMedicineInIslam pdf (37).pdf
Routledge Press Medieval Chinese Warfare 300-900 (2002).pdf
Screening_the_Body_Tracing_Medicine_s_Visual_Culture_1_Science_and_the_Cinema.pdf
Shoulder Arthroscopy – J. Tibone, et. al., (Springer, 2003) WW.pdf
Shoulder Dystocia and Birth Injury – Prevention and Treatment 3rd ed. – J. O'Leary (Humana, 2009) WW.pdf
Side Bias – A Neuropsychological Perspective – M. Mandal, et al., (Kluwer, 2000) WW.pdf
Side Effects of Drugs – Annual 33 – J. Aronson (Elsevier, 2011) WW.pdf
Siderophores from Microorganisms and Plants [Structure and Bonding 58] – A. Chimiak, et al., (Springer, 1984) WW.pdf
Sidman's Neuroanatomy – A Programmed Learning Tool 2nd ed. – D. Gould, J. Brueckner (Lippincott, 2008) WW.pdf
Siegenthaler's Differential Diagnosis in Internal Medicine – W. Siegenthaler (Thieme, 2007) WW.pdf
Sight Unseen – An Exploration of Conscious and Unconscious Vision – M. Goodale, A. Milner (Oxford, 2004) WW.pdf
Signal Processing for Magnetic Resonance Imaging and Spectroscopy – H. Yan (Marcel Dekker, 2002) WW.pdf
Signal Transduction – B. Gomperts, I. Kramer, P. Tatham (AP, 2002) WW.djv
Signal Transduction – Pathways, Mechanisms and Diseases – A. Sitaramayya (Springer, 2010) WW.pdf
Signal Transduction in Cancer Metastasis – W. Wu, C. Hu (Springer, 2010) WW.pdf
Signal Transduction Protocols [Methods in Molec Bio 284] – R. Dickson (Humana) WW.pdf
Signaling Pathways and Molecular Mediators in Metastasis – A. Fatatis (Springer, 2012) WW.pdf
Signaling Pathways in Cancer Pathogenesis and Therapy – D. Frank (Springer, 2012) WW.pdf
Signaling Pathways in Liver Diseases – J. Dufour, P. Clavien (Springer, 2005) WW.pdf
Signalling by Inositides – A Practical Approach – S. Shears (PAS_Oxford, 1997) WW.pdf
Signposts to Chiral Drugs – Organic Synthesis in Action – V. Sunjic, M. Parnham (Springer, 2011) WW.pdf
Signs in MR-Mammography – W. Kaiser (Springer, 2008) WW.pdf
Signs in Ophthalmology – Causes and Differential Diagnosis – J. Kanski (Mosby, 2010) WW.chm
Silent Death [poisons, toxins, anarchy] (rev., expanded) 2nd ed. – Uncle Fester (Loompanics, 1997) WW.pdf
Silk, Jonathan A. – Body Language, Indic sarira and Chinese sheli in the Mahaparinirvana-sutra and Saddharmapundarika (2006).pdf
Simpson's Forensic Medicine 13th ed. – J. Payne-James, et. al., (Hodder-Arnold, 2011) WW.pdf
Simulating Human Origins and Evolution – K. Wessen (Cambridge, 2005) WW.pdf
Simulation for Designing Clinical Trials – H. Kimko, S. Duffell (Marcel Dekker, 2003) WW.pdf
Single Domain Antibodies [Methods in Molec Bio 0911] – D. Saerens, S. Muyldermans (Humana, 2012) WW.pdf
Single Nucleotide Polymorphisms [Methods In Molec Bio, Vol 212] – P. Kwok (Humana, 2003) WW.pdf
Single-Cell-Based Models in Biology and Medicine – A. Anderson, et al., (Birkhauser, 2007) WW.pdf
Sinus Surgery – Endoscopic and Microscopic Approaches – H. Levine, M. Clemente (Thieme, 2005) WW.pdf
Sinusitis – From Microbiology To Management – I. Brook (Taylor and Francis, 2006) WW.pdf

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Medicine and Biology books – R-W – 856 assorted titles (set 3 of 3)

FREEDownload : Medicine and Biology books – R-W – 856 assorted titles (set 3 of 3)

Medicine and Biology books – R-W – 856 assorted titles (set 3 of 3)
English | PDF | E-book Collection | All in One | 13.506 GB

Medicine and Biology books – R-W – 856 assorted titles (set 3 of 3)
List

R. J. HankinsonThe Cambridge Companion to Galen (Cambridge Companions to Philosophy).pdf
Rasnitsyn_HistoryOfInsects.djvu
Rivers_MedicineMagicReligion.pdf
Rosenthal_ScienceAndMedicineInIslam pdf (37).pdf
Routledge Press Medieval Chinese Warfare 300-900 (2002).pdf
Screening_the_Body_Tracing_Medicine_s_Visual_Culture_1_Science_and_the_Cinema.pdf
Shoulder Arthroscopy – J. Tibone, et. al., (Springer, 2003) WW.pdf
Shoulder Dystocia and Birth Injury – Prevention and Treatment 3rd ed. – J. O'Leary (Humana, 2009) WW.pdf
Side Bias – A Neuropsychological Perspective – M. Mandal, et al., (Kluwer, 2000) WW.pdf
Side Effects of Drugs – Annual 33 – J. Aronson (Elsevier, 2011) WW.pdf
Siderophores from Microorganisms and Plants [Structure and Bonding 58] – A. Chimiak, et al., (Springer, 1984) WW.pdf
Sidman's Neuroanatomy – A Programmed Learning Tool 2nd ed. – D. Gould, J. Brueckner (Lippincott, 2008) WW.pdf
Siegenthaler's Differential Diagnosis in Internal Medicine – W. Siegenthaler (Thieme, 2007) WW.pdf
Sight Unseen – An Exploration of Conscious and Unconscious Vision – M. Goodale, A. Milner (Oxford, 2004) WW.pdf
Signal Processing for Magnetic Resonance Imaging and Spectroscopy – H. Yan (Marcel Dekker, 2002) WW.pdf
Signal Transduction – B. Gomperts, I. Kramer, P. Tatham (AP, 2002) WW.djv
Signal Transduction – Pathways, Mechanisms and Diseases – A. Sitaramayya (Springer, 2010) WW.pdf
Signal Transduction in Cancer Metastasis – W. Wu, C. Hu (Springer, 2010) WW.pdf
Signal Transduction Protocols [Methods in Molec Bio 284] – R. Dickson (Humana) WW.pdf
Signaling Pathways and Molecular Mediators in Metastasis – A. Fatatis (Springer, 2012) WW.pdf
Signaling Pathways in Cancer Pathogenesis and Therapy – D. Frank (Springer, 2012) WW.pdf
Signaling Pathways in Liver Diseases – J. Dufour, P. Clavien (Springer, 2005) WW.pdf
Signalling by Inositides – A Practical Approach – S. Shears (PAS_Oxford, 1997) WW.pdf
Signposts to Chiral Drugs – Organic Synthesis in Action – V. Sunjic, M. Parnham (Springer, 2011) WW.pdf
Signs in MR-Mammography – W. Kaiser (Springer, 2008) WW.pdf
Signs in Ophthalmology – Causes and Differential Diagnosis – J. Kanski (Mosby, 2010) WW.chm
Silent Death [poisons, toxins, anarchy] (rev., expanded) 2nd ed. – Uncle Fester (Loompanics, 1997) WW.pdf
Silk, Jonathan A. – Body Language, Indic sarira and Chinese sheli in the Mahaparinirvana-sutra and Saddharmapundarika (2006).pdf
Simpson's Forensic Medicine 13th ed. – J. Payne-James, et. al., (Hodder-Arnold, 2011) WW.pdf
Simulating Human Origins and Evolution – K. Wessen (Cambridge, 2005) WW.pdf
Simulation for Designing Clinical Trials – H. Kimko, S. Duffell (Marcel Dekker, 2003) WW.pdf
Single Domain Antibodies [Methods in Molec Bio 0911] – D. Saerens, S. Muyldermans (Humana, 2012) WW.pdf
Single Nucleotide Polymorphisms [Methods In Molec Bio, Vol 212] – P. Kwok (Humana, 2003) WW.pdf
Single-Cell-Based Models in Biology and Medicine – A. Anderson, et al., (Birkhauser, 2007) WW.pdf
Sinus Surgery – Endoscopic and Microscopic Approaches – H. Levine, M. Clemente (Thieme, 2005) WW.pdf
Sinusitis – From Microbiology To Management – I. Brook (Taylor and Francis, 2006) WW.pdf

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Mathematics for Economics and Finance: Methods and Modelling

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Martin Anthony, Norman Biggs, "Mathematics for Economics and Finance: Methods and Modelling"
1996 | ISBN-10: 0521551137, 0521559138 | 410 pages | PDF | 12 MB

Mathematics for Economics and Finance: Methods and Modelling
Mathematics has become indispensable in the modelling of economics, finance, business and management. Without expecting any particular background of the reader, this book covers the following mathematical topics, with frequent reference to applications in economics and finance: functions, graphs and equations, recurrences (difference equations), differentiation, exponentials and logarithms, optimisation, partial differentiation, optimisation in several variables, vectors and matrices, linear equations, Lagrange multipliers, integration, first-order and second-order differential equations. The stress is on the relation of maths to economics, and this is illustrated with copious examples and exercises to foster depth of understanding. Each chapter has three parts: the main text, a section of further worked examples and a summary of the chapter together with a selection of problems for the reader to attempt. For students of economics, mathematics, or both, this book provides an introduction to mathematical methods in economics and finance that will be welcomed for its clarity and breadth.
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Mathematics for Economics and Finance: Methods and Modelling

FREEDownload : Mathematics for Economics and Finance: Methods and Modelling

Martin Anthony, Norman Biggs, "Mathematics for Economics and Finance: Methods and Modelling"
1996 | ISBN-10: 0521551137, 0521559138 | 410 pages | PDF | 12 MB

Mathematics for Economics and Finance: Methods and Modelling
Mathematics has become indispensable in the modelling of economics, finance, business and management. Without expecting any particular background of the reader, this book covers the following mathematical topics, with frequent reference to applications in economics and finance: functions, graphs and equations, recurrences (difference equations), differentiation, exponentials and logarithms, optimisation, partial differentiation, optimisation in several variables, vectors and matrices, linear equations, Lagrange multipliers, integration, first-order and second-order differential equations. The stress is on the relation of maths to economics, and this is illustrated with copious examples and exercises to foster depth of understanding. Each chapter has three parts: the main text, a section of further worked examples and a summary of the chapter together with a selection of problems for the reader to attempt. For students of economics, mathematics, or both, this book provides an introduction to mathematical methods in economics and finance that will be welcomed for its clarity and breadth.
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BSAVA Manual of Canine and Feline Gastroenterology, Second Edition by Edward Hall

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BSAVA Manual of Canine and Feline Gastroenterology, Second Edition by Edward Hall
English | Apr 15, 2005 | ISBN: 0905214730 | 320 Pages | PDF | 107 MB

BSAVA Manual of Canine and Feline Gastroenterology, Second Edition by Edward Hall
Building on the success of the previous edition, the BSAVA Manual of Canine and Feline Gastroenterology, 2nd edition incorporates not only the new information available since the original publication but also additional chapters on diagnostic techniques and presenting complaints.

Part 1 considers diagnostic techniques, with chapters on the approach to a gastrointestinal case, laboratory evaluation, imaging, endoscopy, immunology and biopsy. The completely new chapter on imaging of the gastrointestinal tract, liver and pancreas covers in detail the modalities most frequently employed in small animal practice, namely radiography and ultrasonography, whilst also briefly discussing more advanced techniques of Doppler and harmonic ultrasonography, scintigraphy, CR and MRI.

The short chapters in Part 2 provide a practical approach to investigating presenting complaints: dysphagia and regurgitation; vomiting; acute and chronic diarrhoea; malabsorption; GI haemorrhage; dyschezia and tenesmus; jaundice; hepatic encephalopathy and infectious diseases. All follow the same basic format: outlining the clinical features, ranking the differential diagnoses in order of importance, and providing step-by-step algorithms for diagnosis.

The more traditional organ-based systems approach in Part 3 has been expanded from the previous edition to include chapters on disorders of the oral cavity, perineum and anus, and biliary system. Each chapter is presented in a similar style, starting with a brief description of relevant anatomy and physiology, then detailing diagnostic tests, and concluding with a discussion of the disorders that can be encountered, including their treatment.

The completely new final part contains chapters devoted to critical care, assisted feeding techniques, and an overview of therapeutics.

The chapters, written by a host of international authors, all experts in their field, are accompanied throughout by full colour illustrations.
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