Narrow your search
Listing 1 - 10 of 21 << page
of 3
>>
Sort by

Book
EnglishProfile Studies 4 : The CEFR in Practice
Author:
ISBN: 9781107414594 1107414598 Year: 2014 Volume: 4 Publisher: Cambridge Cambridge University Press

Rheology of Fluid and Semisolid Foods: Principles and Applications
Author:
ISBN: 9780387709307 0387709290 9780387709291 1441943676 0387709304 Year: 2007 Publisher: New York, NY : Springer US : Imprint: Springer,

Loading...
Export citation

Choose an application

Bookmark

Abstract

The second edition of Rheology of Fluid and Semisolid Foods: Principles and Application, examines the concepts needed to characterize rheological behavior of fluid and semisolid foods and to use various ingredients to develop desirable flow properties in fluid foods, and structure in gelled systems. It covers important applications of rheology to sensory assessment and swallowing, and handling and processing foods. All of the chapters have been updated to help readers better understand the importance rheological properties play in food science and utilize these properties to characterize food. About the Author: M. A. "Andy" Rao is a Professor Emeritus of Food Engineering, Cornell University. He received the Scott Blair Award for Excellence in Rheology of American Association of Cereal Chemists), the Distinguished Food Engineering Award of American Society of Agricultural Engineers, and elected a Fellow of the Institute of Food Technologists. Dr. Rao helped develop the "Vane Method" measurement of yield stress for a variety of food products -- a standard measurement tool used by the food industry today. He has actively supported and promoted food engineering through cooperative professional teaching and research activities in Brazil, India, Mexico, New Zealand, Portugal, and Thailand.


Book
Wegwijs in laboratoriumdiagnose
Author:
ISBN: 9789462923058 Year: 2016 Publisher: Gent Acco

Loading...
Export citation

Choose an application

Bookmark

Abstract

De (bio)medische wetenschappen kennen een snelle vooruitgang. En precies die evolutie zorgt ervoor dat er steeds meer laboratoriumonderzoeken beschikbaar zijn om aandoeningen vast te stellen of op te volgen.Uit het ruime aanbod van medische analyses een geschikte test selecteren is voor artsen geen sinecure. Bovendien is het niet eenvoudig om de testresultaten op een juiste manier te interpreteren. Het veronderstelt een goed inzicht in de indicaties, de normaalwaarden, de interferenties en de klinische waarde van een labo-analyse. Wegwijs in laboratoriumdiagnose wil de arts (in opleiding), de omnipracticus en de specialist daarbij ondersteunen. Het boek biedt hen een helder overzicht en de nodige basiskennis voor het oordeelkundig gebruik van laboratoriumtests.Dit boek is een volledig herwerkte uitgave van een eerdere editie (Garant, 2001). Tal van hoofdstukken werden geactualiseerd en nieuwe hoofdstukken werden toegevoegd. Aan dit boek werkten 65 Nederlandse en Belgische specialisten mee. Hun bijdrage garandeert de brede bruikbaarheid en de wetenschappelijke kwaliteit van deze publicatie.


Book
Dynamics of the axially moving orthotropic web
Author:
ISBN: 9783540789895 354078988X 9783540789888 9786612924064 1282924060 3540789898 Year: 2008 Publisher: Berlin : Springer,

Loading...
Export citation

Choose an application

Bookmark

Abstract

The book is concentrated with an analysis of the dynamic behaviour of axially moving orthotropic web. Axially moving materials are of technological importance and are present in various industrial applications. Power transmission belts, paper and plastic sheets in process, the steel strip in a thin steel sheet production line, the band saw blade are only some examples of two-dimensional continua, where vibrations are associated with an axial transport of mass. Generally, axially moving continuum in the form of thin, flat rectangular shape material with small flexural stiffness is called a web. Webs are moving at high speed, for example, in paper production the paper webs are transported with longitudinal speeds of up to 3000 m/min. Above the critical speed one can expect various dynamical instabilities mainly of divergent and flutter type. These instabilities can decrease the quality of products and their performance. The instability of band saw results in low surface quality, unsatisfactory cutting performance and leads to the loss of raw materials. In paper production, the machines instabilities, resonance oscillations and the flutter of the web can cause the wrinkling or even a breaking of the web. On the other hand one important problem in these systems is the occurrence of large transverse vibrations due to tension variations termed as parametric vibrations. Dynamic response and stability associated with parametric vibrations are of primary concern in the dynamic investigations of these systems. To ensure that the operating system is under stable working conditions, full analysis of its dynamics has to be performed. Complete knowledge of the dynamical behaviour allows the prediction and control of instabilities. In the beginning part of this book the up-to-date state of knowledge in the field of dynamic behaviour of axially moving materials is presented. The first studies on this subject date in the middle of the twentieth century. Historically, the one-dimensional string theory, the beam theory, and the two-dimensional plate theory were successively used in modelling the axially moving continua. To avoid complications, a lot of earlier works for modelling of two-dimensional axially moving materials used the one-dimensional string or beam theory instead of the plate theory. Although this simplification leads to reasonable results in particular cases, the two-dimensional analysis is required for modelling of many problems such as composite materials, wide width plates, various forces across the width and etc. In the reference review the works from the last twenty years are mostly taken into account. The particular emphasis is paid on the role of nonlinearities in the dynamic behaviour of the travelling systems. In the next part of the book a nonlinear mathematical model of the axially moving orthotropic web is derived. The non-linear orthotropic plate theory is modified to include the internal forces resulting from the moving web and internal damping of travelling material. The differential equations of motion are derived from the Hamilton’s principle taking into account the Lagrange description, the strain Green tensor for thin-walled plates and the Kirchhoff stress tensor. The mathematical model has the form of two non-linear partial differential equations which describe transverse motion of the web and the field of sectional forces In the next part of the book the solutions of the mathematical model that show displacements and critical transport speeds of the web in equilibrium states of the linearized system are presented. Static analysis, by determination of the non-trivial equilibrium positions existence is used in investigations of stability of the web motion. Equations of equilibrium positions of axially moving web with uniform motion are derived. Transverse displacements and wrinkling of the webs of two kinds of papers and the corrugated board constructed with these papers are numerically investigated. The investigation results of stability of the non-linear system motion are presented in the final part of the book. The Galerkin method is used to discretize the governing equations of motions and a high dimensional system of ordinary differential equations is obtained. The dynamic behaviour is studied in the sub- and super-critical speed ranges of the web. Three different rheological model of internal damping are taken into consideration in the dynamic studies of the beam model of the traveling web. Important features of the book The up-to-date knowledge in the field of dynamic behaviour of axially moving two-dimensional materials is gathered and arranged in the one place. To the author’s opinion this is the first attempt to arrange this knowledge in the book-form. The results of the investigations to be discussed in this book are concerned mainly paper webs used in manufacturing of corrugated board. The parameters of the considered papers are determined in experimental way. The corrugated board web, composed of these papers and treated as a composite structure, is an object of the investigations as well. The effects of the geometric nonlinearity, the internal damping of the moving materials, and the tension perturbations treated as parametric excitation on the dynamic behaviour of the system are numerically investigated.

Keywords

Engineering. --- Theoretical and Applied Mechanics. --- Vibration, Dynamical Systems, Control. --- Statistical Physics, Dynamical Systems and Complexity. --- Mechanics. --- Computational Intelligence. --- Computational Mathematics and Numerical Analysis. --- Computer science --- Mechanics, applied. --- Vibration. --- Ingénierie --- Informatique --- Mécanique --- Vibration --- Mathematics. --- Mathématiques --- Flexure. --- Manufacturing processes -- Automation. --- Materials -- Dynamic testing. --- Manufacturing processes --- Materials --- Flexure --- Materials Science --- Civil Engineering --- Industrial & Management Engineering --- Chemical & Materials Engineering --- Mechanical Engineering --- Civil & Environmental Engineering --- Engineering & Applied Sciences --- Automation --- Dynamic testing --- Automation. --- Dynamic testing. --- Dynamic loading (Materials) --- Loading, Dynamic (Materials) --- Loads, Dynamic (Materials) --- Computer mathematics. --- Statistical physics. --- Dynamical systems. --- Computational intelligence. --- Mechanics, Applied. --- Dynamics. --- Dynamical systems --- Kinetics --- Mathematics --- Mechanics, Analytic --- Force and energy --- Mechanics --- Physics --- Statics --- Cycles --- Sound --- Applied mechanics --- Engineering, Mechanical --- Engineering mathematics --- Intelligence, Computational --- Artificial intelligence --- Soft computing --- Mathematical statistics --- Classical mechanics --- Newtonian mechanics --- Dynamics --- Quantum theory --- Computer mathematics --- Discrete mathematics --- Electronic data processing --- Construction --- Industrial arts --- Technology --- Statistical methods --- Testing

System-level Test and Validation of Hardware/Software Systems
Authors: --- ---
ISSN: 14370387 ISBN: 9781852338992 1852338997 9781846281457 1849969531 9786610308422 1280308427 1846281458 Year: 2005 Volume: 17 Publisher: London : Springer London : Imprint: Springer,

Loading...
Export citation

Choose an application

Bookmark

Abstract

New manufacturing technologies have made possible the integration of entire systems on a single chip. This new design paradigm, termed system-on-chip (SOC), together with its associated manufacturing problems, represents a real challenge for designers. As well as giving rise to new design practices, SOC is also reshaping approaches to test and validation activities. These are beginning to migrate from the traditional register-transfer or gate levels of abstraction to the system level. Until now, test and validation have not been supported by system-level design tools so designers have lacked the necessary infrastructure to exploit all the benefits stemming from the adoption of the system level of abstraction such as higher functional performance and greater operating speed. Research efforts are already addressing this issue. System-level Test and Validation of Hardware/Software Systems provides a state-of-the-art overview of the current validation and test techniques by covering all aspects of the subject including: • modeling of bugs and defects; • stimulus generation for validation and test purposes (including timing errors; • design for testability. For researchers working on system-level validation and testing, for tool vendors involved in developing hardware-software co-design tools and for graduate students working in embedded systems and SOC design and implementation, System-level Test and Validation of Hardware/Software Systems will be an invaluable source of reference.

Keywords

Computer systems --- Computer programs --- Logiciels --- Testing --- Essais --- Production management --- elektrische circuits --- Computer architecture. Operating systems --- Electronics --- elektronica --- hardware --- Programming --- DFMA (design for manufacture and assembly) --- Materials sciences --- Electrical engineering --- programmeren (informatica) --- fysica --- Solid state physics --- Engineering. --- Computer hardware. --- Computer programming. --- Condensed matter. --- Engineering design. --- Electronics. --- Microelectronics. --- Electronic circuits. --- Circuits and Systems. --- Electronics and Microelectronics, Instrumentation. --- Engineering Design. --- Computer Hardware. --- Programming Techniques. --- Condensed Matter Physics. --- Testing. --- Computer program testing --- Debugging in computer science --- ADP systems (Computer systems) --- Computing systems --- Systems, Computer --- Electronic systems --- Cyberinfrastructure --- Systems engineering. --- Computer science. --- Informatics --- Science --- Design, Engineering --- Engineering --- Industrial design --- Strains and stresses --- Physical sciences --- Engineering systems --- System engineering --- Industrial engineering --- System analysis --- Design --- Design and construction --- Condensed materials --- Condensed media --- Condensed phase --- Materials, Condensed --- Media, Condensed --- Phase, Condensed --- Liquids --- Matter --- Solids --- Computers --- Electronic computer programming --- Electronic data processing --- Electronic digital computers --- Programming (Electronic computers) --- Coding theory --- Microminiature electronic equipment --- Microminiaturization (Electronics) --- Microtechnology --- Semiconductors --- Miniature electronic equipment --- Electron-tube circuits --- Electric circuits --- Electron tubes


Book
Wegwijzer in laboratoriumdiagnose
Authors: --- ---
ISBN: 9044110217 Year: 2001 Publisher: Leuven Apeldoorn Garant

Loading...
Export citation

Choose an application

Bookmark

Abstract

Laboratoriumonderzoeken zijn zeer vaak een onmiskenbare hulp bij het stellen van een diagnose en de opvolging van een aandoening. Door de snelle ontwikkelingen in het gebied van biochemie, immunologie en moleculaire biologie enerzijds, en de sterk toegenomen automatisering en informatisering anderzijds, komt een steeds breder gamma aan medische analyses ter beschikking. Om uit dit gamma op adequate wijze de meest geschikte analyses te selecteren en om nadien de resultaten correct te interpreteren is het niet alleen noodzakelijk inzicht te hebben in de klinische toestand van de patiënt, maar ook in de indicaties, de normaalwaarden, de methodologie, interferenties, en de sensitiviteit en specificiteit van een analyse.

Keywords

laboratoriumdiagnostiek --- Clinical chemistry --- Semiology. Diagnosis. Symptomatology --- Chemical laboratory practice --- Ca (calcium) --- calcium --- P (fosfor) --- Laboratoriumonderzoek ; geneeskunde --- Klinische chemie --- Laboratory Techniques and Procedures. --- Clinical Laboratory Techniques. --- Academic collection --- Medische analysen/Laboratoria --- 57.088 --- 57.089 --- biologie --- biomedische methoden --- geneeskunde --- hormonen --- klinische analysetechnieken --- laboratoriumdiagnose --- pathologie --- proteïnen --- 542 --- Laboratoriumdiagnostiek --- Diagnoses and Laboratory Examinations --- Diagnosis, Laboratory --- Laboratory Diagnosis --- Laboratory Examinations and Diagnoses --- Laboratory Techniques, Clinical --- Clinical Laboratory Technique --- Diagnoses, Laboratory --- Laboratory Diagnoses --- Laboratory Technique, Clinical --- Technique, Clinical Laboratory --- Techniques, Clinical Laboratory --- Laboratories --- Medical Laboratory Science --- Clinical Laboratory Services --- Analyses médicales/Laboratoires --- biochemie --- klinische chemie --- Clinical Laboratory Diagnoses --- Clinical Laboratory Testings --- Clinical Laboratory Tests --- Clinical Laboratory Test --- Clinical Laboratory Testing --- Diagnose, Clinical Laboratory --- Laboratory Test, Clinical --- Laboratory Testing, Clinical --- Test, Clinical Laboratory --- Testing, Clinical Laboratory --- allergieën --- 543 --- laboratorium (gez) --- Laboratory Techniques and Procedures --- Clinical Laboratory Techniques --- tumoren --- zwangerschap --- leukemie


Book
Lock-in thermography : basics and use for functional diagnostics of electronic components.
Authors: --- ---
ISBN: 9783642024177 9783642024160 Year: 2010 Publisher: Berlin Springer

Loading...
Export citation

Choose an application

Bookmark

Abstract

This book deals with lock-in thermography (LIT) as a special active dynamic variant of the well-known IR thermography. It enables a much improved signal-to-noise ratio (up to 1000x) and a far better lateral resolution compared to steady-state thermography. The book concentrates on applications to electronic devices and materials, but the basic chapters are useful as well for non-destructive evaluation. Various experimental approaches to LIT are reviewed with special emphasis to different available commercial LIT systems. New LIT applications are reviewed, like Illuminated LIT applied to solar cells , and non-thermal LIT lifetime mapping. Typical LIT investigation case studies are introduced.


Book
Micro and Nano Mechanical Testing of Materials and Devices
Authors: ---
ISBN: 9780387787015 0387787003 9780387787008 1441946209 9786612037818 1282037811 0387787011 Year: 2008 Publisher: New York, NY : Springer US : Imprint: Springer,

Loading...
Export citation

Choose an application

Bookmark

Abstract

Nanoscale and nanostructured materials have exhibited different physical properties from the corresponding macroscopic coarse-grained materials due to the size confinement. As a result, there is a need for new techniques to probe the mechanical behavior of advanced materials on the small scales. Micro and Nano Mechanical Testing of Materials and Devices presents the latest advances in the techniques of mechanical testing on the micro- and nanoscales, which are necessary for characterizing the mechanical properties of low-dimensional materials and structures. Written by a group of internationally recognized authors, this book covers topics such as: Techniques for micro- and nano- mechanical characterization; Size effects in the indentation plasticity; Characterization of low-dimensional structure including nanobelts and nanotubes; Characterization of smart materials, including piezoelectric materials and shape memory alloys; Analysis and modeling of the deformation of carbon-nanotubes. Micro and Nano Mechanical Testing of Materials and Devices is a valuable resource for engineers and researchers working in the area of mechanical characterization of advanced materials.

Keywords

Chemistry. --- Nanotechnology. --- Surfaces and Interfaces, Thin Films. --- Characterization and Evaluation of Materials. --- Tribology, Corrosion and Coatings. --- Chemistry, inorganic. --- Surfaces (Physics). --- Chimie --- Nanotechnologie --- Surfaces (Physique) --- Materials -- Testing. --- Microelectromechanical systems -- Testing. --- Nanoelectromechanical systems -- Testing. --- Electrical Engineering --- Electrical & Computer Engineering --- Engineering & Applied Sciences --- Materials --- Microelectromechanical systems --- Nanoelectromechanical systems --- Testing. --- Nano-electro-mechanical systems --- Nanoelectromechanical devices --- Nanomechanical devices --- Nanomechanical machines --- Nanomechanical systems --- Nanometer scale devices --- Nanoscale devices --- Nanoscale electronic devices --- Nanostructured devices --- NEMS (Nanotechnology) --- MEMS (Microelectromechanical systems) --- Micro-electro-mechanical systems --- Micro-machinery --- Microelectromechanical devices --- Micromachinery --- Micromachines --- Micromechanical devices --- Micromechanical systems --- Materials science. --- Tribology. --- Corrosion and anti-corrosives. --- Coatings. --- Thin films. --- Materials Science. --- Surfaces. --- Nanoelectronics --- Nanostructures --- Electromechanical devices --- Microtechnology --- Mechatronics --- Inorganic chemistry --- Chemistry --- Inorganic compounds --- Physics --- Surface chemistry --- Surfaces (Technology) --- Molecular technology --- Nanoscale technology --- High technology --- Materials—Surfaces. --- Surface coatings --- Coating processes --- Thin films --- Anti-corrosive paint --- Atmospheric corrosion --- Metal corrosion --- Metals --- Rust --- Rustless coatings --- Chemical inhibitors --- Chemistry, Technical --- Fouling --- Weathering --- Paint --- Protective coatings --- Waterproofing --- Friction --- Material science --- Physical sciences --- Films, Thin --- Solid film --- Solid state electronics --- Solids --- Coatings --- Thick films --- Corrosion --- Deterioration --- Surfaces --- Surface phenomena --- Surfaces (Physics) --- Tribology


Book
Power-aware testing and test strategies for low power devices
Author:
ISBN: 9781441909282 9781441909299 9781441909275 9781489983138 Year: 2010 Publisher: New York (N.Y.) Springer

Loading...
Export citation

Choose an application

Bookmark

Abstract

Power-Aware Testing and Test Strategies for Low-Power Devices Edited by: Patrick Girard, Research Director, CNRS / LIRMM, France Nicola Nicolici, Associate Professor, McMaster University, Canada Xiaoqing Wen, Professor, Kyushu Institute of Technology, Japan Managing the power consumption of circuits and systems is now considered as one of the most important challenges for the semiconductor industry. Elaborate power management strategies, such as voltage scaling, clock gating or power gating techniques, are used today to control the power dissipation during functional operation. The usage of these strategies has various implications on manufacturing test, and power-aware test is therefore increasingly becoming a major consideration during design-for-test and test preparation for low-power devices. This book explores existing solutions for power-aware test and design-for-test of conventional circuits and systems, and surveys test strategies and Electronic Design Automation (EDA) solutions for testing low-power devices. The first comprehensive book on power-aware test for (low-power) circuits and systems Shows readers how low-power devices can be tested safely without affecting yield and reliability Includes necessary background information on design-for-test and low-power design Covers in detail power-constrained test techniques, including power-aware automatic test pattern generation, design-for-test, built-in self-test and test compression Presents state-of-the-art industrial practices and EDA solutions

Listing 1 - 10 of 21 << page
of 3
>>
Sort by