Computer vision is one of the most complex and computationally intensive problem. Like any other computationally intensive problems, parallel pro cessing has been suggested as an approach to solving the problems in com puter vision. Computer vision employs algorithms from a wide range of areas such as image and signal processing, advanced mathematics, graph theory, databases and artificial intelligence. Hence, not only are the comput ing requirements for solving vision problems tremendous but they also demand computers that are efficient to solve problems exhibiting vastly dif ferent characteristics. With recent advances in VLSI design technology, Single Instruction Multiple Data (SIMD) massively parallel computers have been proposed and built. However, such architectures have been shown to be useful for solving a very limited subset of the problems in vision. Specifically, algorithms from low level vision that involve computations closely mimicking the architec ture and require simple control and computations are suitable for massively parallel SIMD computers. An Integrated Vision System (IVS) involves com putations from low to high level vision to be executed in a systematic fashion and repeatedly. The interaction between computations and information dependent nature of the computations suggests that architectural require ments for computer vision systems can not be satisfied by massively parallel SIMD computers.
Evaluates the latest scientific data on health effects of NOx measured in laboratory animals and exposed human populations and the effects of NOx on agricultural corps, forests and ecosystems, as well the NOx effects on visibility and non-biological materials. Other chapters describe the nature, sources, distribution, measurement and concentrations of NOx in the environment. Covers all pertinent literature through early 1993. Glossary of terms and symbols. Extensive bibliography. Charts, tables and graphs.
Calling it a Coven raises suspicion. No one asks about Book Club. Being unable to so much as hear someone speak about magic was supposed to protect Alexandrea. When an ordinary Saturday hike ends in the hospital with her cousin Billy badly hurt, Alex’s aunt Heather is frantic. Sure, she’s upset about her son, but she understands that this was no ordinary accident. Heather has been hiding Alex from Matthew for years. Now he’s found her. With no way to warn Alex of what’s coming for her, Heather calls a meeting of her Book Club. No one is prepared for what happens next, least of all Alex, who will be sent on a journey of discovery that will leave her questioning everyone’s motives—if she survives. Alex's journey begins in The Book Club
Clear, comprehensive graduate-level account of basic principles involved in all quantum optical resonance phenomena, hailed in Contemporary Physics as "a valuable contribution to the literature of non-linear optics." 53 illustrations.
Containing a Devotional Treatise on Divine Service, with a translation of the offices used by the sisters of the brigittine monastery of sion, at isleworth, during the fifteenth and sixteenth centuries
Over the last two decades, major advances in ovulation induction and assisted reproductive technologies have been made, and now, in the 1990s, the aim is to concentrate talent and efforts on the next obvious step - achieving a high rate of successful full-term pregnancies by concentrating on implantation and early pregnancy. Investigating and surmounting the disorders associated with this critical period are the major hurdles, which, through research and clinical efforts, must be overcome in order to achieve this goal.
The positive benefits of physical activity for physical and mental health are now widely acknowledged, yet levels of physical inactivity continue to increase throughout the developed world. Understanding the psychology of physical activity has therefore become an important concern for scientists, health professionals and policy-makers alike. Psychology of Physical Activity is a comprehensive and in-depth introduction to the fundamentals of exercise psychology, from theories of motivation and adherence to the design of successful interventions for increasing participation. Now in a fully revised, updated and expanded third edition, Psychology of Physical Activity is still the only textbook to offer a full survey of the evidence-base for theory and practice in exercise psychology, and the only textbook that explains how to interpret the quality of the research evidence. With international cases, examples and data included throughout, the book also provides a thoroughly detailed examination of the relationship between physical activity and mental health. A full companion website offers useful features to help students and lecturers get the most out of the book during their course, including multiple-choice revision questions, PowerPoint slides and a test bank of additional learning activities. Psychology of Physical Activity is the most authoritative, engaging and up-to-date introduction to exercise psychology currently available. It is essential reading for all students working in exercise and health sciences.
This work represents the account of a NATO Advanced Research Workshop on "Thin Film Growth Techniques for Low Dimensional Structures", held at the University of Sussex, Brighton, England from 15-19 Sept. 1986. The objective of the workshop was to review the problems of the growth and characterisation of thin semiconductor and metal layers. Recent advances in deposition techniques have made it possible to design new material which is based on ultra-thin layers and this is now posing challenges for scientists, technologists and engineers in the assessment and utilisation of such new material. Molecular beam epitaxy (MBE) has become well established as a method for growing thin single crystal layers of semiconductors. Until recently, MBE was confined to the growth of III-V compounds and alloys, but now it is being used for group IV semiconductors and II-VI compounds. Examples of such work are given in this volume. MBE has one major advantage over other crystal growth techniques in that the structure of the growing layer can be continuously monitored using reflection high energy electron diffraction (RHEED). This technique has offered a rare bonus in that the time dependent intensity variations of RHEED can be used to determine growth rates and alloy composition rather precisely. Indeed, a great deal of new information about the kinetics of crystal growth from the vapour phase is beginning to emerge.
The key scientific discoveries of the 21st century will emerge from the biosciences. These discoveries will impact our lives in ways we can only now begin to imagine. In this book, two of the field's leading experts help us imagine those impacts. Paul and Joyce A. Schoemaker tour the remarkable field of biosciences as it stands today, and preview the directions and innovations that are most likely to emerge in the coming years. They offer a clear, non-technical overview of crucial current developments that are likely to have enormous impact, and address issues ranging from increased human longevity to global warming, bio-warfare to personalized medicine. Along the way, they illuminate each of the exciting technologies and hot-button issues associated with contemporary biotechnology - including stem cells, cloning, probiotics, DNA microarrays, proteomics, gene therapy, and a whole lot more. The Schoemakers identify emerging economic, political, and technical drivers and obstacles that are likely to powerfully impact the way the biosciences progress. Then, drawing on Paul Schoemaker's unsurpassed experience helping global organizations prepare for the future, the authors sketch multiple long-term scenarios for the biosciences - and reveal how they will impact your health, family, career, society, even the Earth itself.
This practical high-level guidebook offers an in-depth understanding of the newly emerging clinical trial designs in adaptive trial designs and master protocols. Both concise and readable without shying away from technical discussion, the book introduces the most innovative approaches in clinical trial research such as adaptive trial designs, master protocols, platform trial, basket trial, and umbrella trial designs. Featuring a revisionist history of clinical research before moving on to case-study based discussion and practical considerations from collective experience. The book enables readers to understand the strengths and limitations of these novel designs as well as their application to individual areas of research and clinical practice. Supplemented by real-world examples from the recent developments in medical research efficiency instigated by both personalized medicine and high-profile diseases like COVID-19 and cancer. The first book of its kind, it is the go-to resource for medical students and researchers working in clinical trial research.
These lecture notes are the contents of a two-term course given by me during the 1970-1971 academic year as Morgan Ward visiting professor at the California Institute of Technology. The students who took the course were mathematics seniors and graduate students. Therefore a thorough knowledge of algebra. (a. o. linear algebra, theory of finite fields, characters of abelian groups) and also probability theory were assumed. After introducing coding theory and linear codes these notes concern topics mostly from algebraic coding theory. The practical side of the subject, e. g. circuitry, is not included. Some topics which one would like to include 1n a course for students of mathematics such as bounds on the information rate of codes and many connections between combinatorial mathematics and coding theory could not be treated due to lack of time. For an extension of the course into a third term these two topics would have been chosen. Although the material for this course came from many sources there are three which contributed heavily and which were used as suggested reading material for the students. These are W. W. Peterson's Error-Correcting Codes «(15]), E. R. Berlekamp's Algebraic Coding Theory «(5]) and several of the AFCRL-reports by E. F. Assmus, H. F. Mattson and R. Turyn ([2], (3), [4] a. o. ). For several fruitful discussions I would like to thank R. J. McEliece.
The Book Contains Articles On Productivity Of Land And Water By Eminent Authors. It Provides Valuable Inputs For Policy Making In India And Developing Countries All Over The World. The Topic Is Presently Very Important Because Of The Imperatives Of Growth And Quality Of Production At Competitive Prices For Global Markets. The Book Will Certainly Be Useful To Researchers And Academicians Working On Agriculture. Irrigation And Allied Subjects. It Is A Valuable Guide To Farmers Wanting To Pursue Cultivation In An Enlightened Manner.A Wide Range Of Subjects Is Covered Such As Sustainable Agriculture, Management Of Drought Prone Areas, Impact Of Land Reforms. Watershed Development. Soil Management, Availability Of Demand For Water, Policies For Improving Productivity, Advances In Water Management.Farmers Participation In Irrigation Management, Mechanisation In Agricultural Production, Extension Of New Agricultural Production, Extension Of New Agricultural Technologies, Agricultural Productivity In India And International Dimension Of Marketing Of Agricultural Produce.The Contributors Are Well Known Scholars On The Subjects Covered. Their Distinguished List Includes The World Famous Agricultural Scientist, Dr. M.S. Swaminathan, And Economists, Dr. C.H. Hanumantrao And Dr. Y.K. Alag Who Is Presently Minister For Planning, Government Of India.Dr. M.A. Chitale Who Is A Receipient Of 1993 Stockholm Water Prize And Who Is Presently Secretary General Of The International Commission On Irrigation And Drainage Has Written A Comprehensive Introduction. He Provides Additional Thoughts And Information On Related National And International Aspects And Also Brings Out Interlink Ages Between The Different Topics Dealt With By The Authors Of The Articles To Present The Theme Of Productivity In Its Totality.
3 books illuminate the cutting edge medical research that could save your life Right now, science is transforming what we know about preserving and improving human health. These three extraordinary books take you to the cutting edge of emerging science, presenting new findings that might someday save your life. In Antibiotic Resistance: Understanding and Responding to an Emerging Crisis, Karl S. Drlica and David S. Perlin presents a thorough and authoritative overview of the growing resistance of pathogenic bacteria to antibiotics, and what this means to our ability to control and treat infectious diseases. The authors answer crucial questions such as: What is resistance? How does it emerge? How do common human activities promote resistance? What can we do about it? How can we strengthen our defenses against resistance, minimize our risks, extend the effectiveness of current antibiotics, and find new ones faster? Next, in Chips, Clones, and Living Beyond 100: How Far Will the Biosciences Take Us?, Paul and Joyce A. Schoemaker tour the remarkable field of biosciences as it stands today, and preview the directions and innovations that are most likely to emerge in the coming years. They offer a clear, non-technical overview of crucial current developments that are likely to have enormous impact, addressing issues ranging from increased human longevity to global warming, bio-warfare to personalized medicine. Along the way, they illuminate each of the exciting technologies and hot-button issues associated with contemporary biotechnology - including stem cells, cloning, probiotics, DNA microarrays, proteomics, gene therapy, and more. Finally, in It Takes a Genome, Greg Gibson posits a revolutionary new hypothesis: our genome is out of equilibrium, both with itself and its environment. Our bodies weren’t designed to subsist on fat and sugary foods; our immune systems aren’t designed for today’s clean, bland environments; our minds aren’t designed to process hard-edged, artificial electronic inputs from dawn ‘til midnight. That, says Gibson, is why so many of us suffer from chronic diseases that barely touched our ancestors. Gibson reveals the stunningly complex ways genes cooperate and interact; illuminates the genetic “mismatches” that lead to cancer, diabetes, inflammatory and infectious diseases, AIDS, depression, and senility; and considers surprising new evidence for genetic variations in human psychology. From world-renowned leaders and experts, including Karl S. Drlica, David S. Perlin, Paul J. H. Schoemaker, Joyce A. Schoemaker, and Greg Gibson
The term isoenzyme is used to describe enzymically active proteins, catalysing the same reaction and occurring in the same species, but differing in certain of their physico-chemical properties. Although the occurrence of enzymes in multiple molecular forms has been recognized for several decades, the application of electrophoretic and, to a lesser extent, chromatographic techniques has led to rapid developments in recent years. Since the discovery of the heterogeneity of lactate dehy drogenase, reported almost simultaneously by Vesel I and Beam and by Wieland and Pfleiderer in 1957, the multiple forms of this enzyme have become the subject of an extensive literature, and the techniques introduced have been applied to investigations of other isoenzymes. Isoenzymes, especially those of lactate dehydrogenase and alkaline phosphatase, have found many applications as diagnostic agents in clin ical chemistry, while others, such as those of cholinesterase and glucose 6-phosphate dehydrogenase, exhibit a biological polymorphism of con siderable interest in genetics. Recent additions to our understanding of the chemical structure of the lactate dehydrogenase isoenzymes have indicated their great potential in fields as diverse as immunology, em bryology and comparative anatomy. These remarkable developments suggest that the time is opportune for present knowledge to be surveyed, and I have compiled this monograph in the hope that it will be found useful by biochemists, pathologists, clinicians, geneticists and others with interests in enzymology.
Political pressure has translated into legislation requiring industry to reduce waste. There is an unprecedented opportunity for chemists to develop and apply new methods that result in waste reduction, and this book describes examples of new chemical methods used to reduce waste at source and to treat toxic waste.
This book provides an introduction to the relatively new discipline of arithmetic dynamics. Whereas classical discrete dynamics is the study of iteration of self-maps of the complex plane or real line, arithmetic dynamics is the study of the number-theoretic properties of rational and algebraic points under repeated application of a polynomial or rational function. A principal theme of arithmetic dynamics is that many of the fundamental problems in the theory of Diophantine equations have dynamical analogs.This graduate-level text provides an entry for students into an active field of research and serves as a standard reference for researchers.
Completely revised and expanded, this second edition of The Cytokine FactsBook is the most up-to-date reference manual available for all current well-characterized interleukins, cytokines, and their receptors. An additional 52 cytokines are included, doubling the number of entries from the previous edition. The key properties of each cytokine are described and presented in a very accessible format with diagrams for each of the receptors. The Cytokine FactsBook includes free online access to the regularly updated Cytokine Webfacts. Cytokine Webfacts is a web-based comprehensive compendium of facts about cytokines and their receptors that includes a variety of data representations, such as text, signal pathway diagrams and 3D images. This exciting resource is integrated into other databases via hypertext links to provide a unique network, and contains a web-enabled version of RasMol for viewing structures.
Carbon nanotubes are exceptionally photostable fluorophores that emit in the near infrared range. Their novel optical properties make them particularly appealing for applications in biosensing. This chapter focuses on the state-of-the-art development of optical biosensors based on single-walled carbon nanotubes (SWCNTs); also, it draws attention to the basic photophysics of SWCNTs, optical-sensing mechanisms, and surface functionalization principles. The concerted efforts from the research community in the past decade have enabled the realization of several SWCNT-based optical biosensors that provide real-time, non-invasive analyte detection. We review the performance of these biosensors with regard to their sensitivity, selectivity and response time, and highlight the prospects and challenges of constructing biosensors for more advanced sensing applications.
Cattle play a fundamental role in animal agriculture throughout the world. They not only provide us with a vital food source, but they also provide us with fertilizer and fuel. Keeping reproduction levels at an optimum level is therefore essential, but this is often a complicated process, especially with modern, high yielding cows. Written in a practical and user-friendly style, this book aims to help the reader understand cattle reproduction by explaining the underlying physiology of the reproductive process and the role and importance of pharmacology and technology, and showing how management techniques can improve reproductive efficiency. This edition includes: Recent research findings on the physiology of the oestrous cycle and its control; New techniques for monitoring and manipulating reproduction, including pregnancy diagnosis and embryo transfer; Advice on identifying common infertility problems and how to prevent and treat them. Reproduction Cattle 3e is essential reading for veterinary and agricultural students, as well as veterinarians and farmers involved in cattle reproduction.
Agriculture's vital role in biodiversity conservation and management. Definition of biodiversity. Biodiversity's links to agriculture. Biodiversity and agriculture: on a collision course?. Rationale for the World Bank's involvement in biodiversity management. Biodiversity in the Bank's agricultural and environmental portfolios. Towards a strategy for biodiversity conservation in harmony with agricultural development.
A clinician and a pathologist have collaborated to produce this thorough and balanced account of infectious diseases affecting horses. The book evaluates the latest diagnostic aids, including rapid developments in molecular biology, while emphasising that they are no substitute for clinical observation and skills.The majority of equine infectious d
This volume is the second of the three volume publication containing the proceedings of the 1989 International Symposium on the Mathemat ical Theory of Networks and Systems (MTNS-89), which was held in Amsterdam, The Netherlands, June 19-23, 1989 The International Symposia MTNS focus attention on problems from system and control theory, circuit theory and signal processing, which, in general, require application of sophisticated mathematical tools, such as from function and operator theory, linear algebra and matrix theory, differential and algebraic geometry. The interaction between advanced mathematical methods and practical engineering problems of circuits, systems and control, which is typical for MTNS, turns out to be most effective and is, as these proceedings show, a continuing source of exciting advances. The second volume contains invited papers and a large selection of other symposium presentations in the vast area of robust and nonlinear control. Modern developments in robust control and H-infinity theory, for finite as well as for infinite dimensional systems, are presented. A large part of the volume is devoted to nonlinear control. Special atten tion is paid to problems in robotics. Also the general theory of nonlinear and infinite dimensional systems is discussed. A couple of papers deal with problems of stochastic control and filterina. vi Preface The titles of the two other volumes are: Realization and Modelling in System Theory (volume 1) and Signal Processing, Scattering and Operator Theory, and Numerical Methods (volume 3).
The object of this book is to review and to discuss some important applications of polymers in electronics. The first three chapters discuss the current primary applications of polymers in semiconductor device manufacturing: polymers as resist materials for integrated circuit fabrication, polyimides as electronics packaging materials, and polymers as integrated circuits encapsulates.
This volume completes the monumental, eleven-volume series, "International Law in Historical Perspective," which was published over a period of 24 years by Professor J.H.W. Verzijl (and continued after his death in 1987 by W.P. Heere and J.P.S. Offerhaus). This index volume provides insight into the series both for the uninitiated and initiated, enabling the user to access all 11 volumes (spanning a total of 6500 printed pages) quickly and easily. It contains a subject index, an index of personal names, of geographical names, of ships' names, a list of treaties, a list of international judgements and a list of international arbitrations. A list of Professor Verzijl's commentaries on the more recent jurisprudence of the International Court of Justice completes the volume.
The phrase "dude food" likely brings to mind a range of images: burgers stacked impossibly high with an assortment of toppings that were themselves once considered a meal; crazed sports fans demolishing plates of radioactively hot wings; barbecued or bacon-wrapped . . . anything. But there is much more to the phenomenon of dude food than what's on the plate. Emily J. H. Contois's provocative book begins with the dude himself—a man who retains a degree of masculine privilege but doesn't meet traditional standards of economic and social success or manly self-control. In the Great Recession's aftermath, dude masculinity collided with food producers and marketers desperate to find new customers. The result was a wave of new diet sodas and yogurts marketed with dude-friendly stereotypes, a transformation of food media, and weight loss programs just for guys. In a work brimming with fresh insights about contemporary American food media and culture, Contois shows how the gendered world of food production and consumption has influenced the way we eat and how food itself is central to the contest over our identities.
In this book, John Bowman helps novice and out-of-practice classifiers to understand how to use Dewey to classify works. He outlines the content of the scheme and its structure and then, through worked examples based on real and imaginary titles, teaches readers how to use the scheme. Fully worked out answers and notes are provided. The book's contents include: introduction and background outline and description of the schedules how to classify simple subjects number-building, 1: standard subdivisions number-building, 2: other methods preference order exceptions special subjects how to cope with difficult items WebDewey. Readership: Written in an engaging and direct style and as a sister publication to the best-selling Essential Cataloguing, this text is ideal for library students, public, school and solo librarians and classifiers who are just starting to use Dewey and want some simple examples.
Are Amazon Alexa and Google Home limited to our bedrooms, or can they be used in hospitals? Do you envision a future where physicians work hand-in-hand with voice AI to revolutionize healthcare delivery? In the near future, clinical smart assistants will be able to automate many manual hospital tasks—and this will be only the beginning of the changes to come. Voice AI is the future of physician-machine interaction and this Focus book provides invaluable insight on its next frontier. It begins with a brief history and current implementations of voice-activated assistants and illustrates why clinical voice AI is at its inflection point. Next, it describes how the authors built the world’s first smart surgical assistant using an off-the-shelf smart home device, outlining the implementation process in the operating room. From quantitative metrics to surgeons’ feedback, the authors discuss the feasibility of this technology in the surgical setting. The book then provides an in-depth development guideline for engineers and clinicians desiring to develop their own smart surgical assistants. Lastly, the authors delve into their experiences in translating voice AI into the clinical setting and reflect on the challenges and merits of this pursuit. The world’s first smart surgical assistant has not only reduced surgical time but eliminated major touch points in the operating room, resulting in positive, significant implications for patient outcomes and surgery costs. From clinicians eager for insight on the next digital health revolution to developers interested in building the next clinical voice AI, this book offers a guide for both audiences.
Ternary Chalcopyrite Semiconductors: Growth, Electronic Properties, and Applications covers the developments of work in the I-III-VI2 and II-IV-V2 ternary chalcopyrite compounds. This book is composed of eight chapters that focus on the crystal growth, characterization, and applications of these compounds to optical communications systems. After briefly dealing with the status of ternary chalcopyrite compounds, this book goes on describing the crystal growth of II-IV-V2 and I-III-VI2 single crystals. Chapters 3 and 4 examine the energy band structure of these semiconductor compounds, illustrating that these compounds are the simplest ternary analogs of II-VI zincblende compounds. Chapter 5 discusses the spontaneous luminescence, stimulated emission and laser action, and light-emitting diodes employing ternary chalcopyrite compounds. Chapter 6 discusses some of the fundamental principles of nonlinear optical interactions and the properties of the chalcopyrite crystals. This text also highlights the nonlinear optical devices available. Chapter 7 describes the electrical properties of chalcopyrite crystals, whereas the concluding chapter deals with the other physical properties of these compounds, such as lattice vibrational spectra, optical activity, and linear thermal expansion. This book is of great value to researchers and workers in the semiconductor field.
This will help us customize your experience to showcase the most relevant content to your age group
Please select from below
Login
Not registered?
Sign up
Already registered?
Success – Your message will goes here
We'd love to hear from you!
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.