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The Animator's Survival Kit (Paperback, Main - Revised Edition): Richard E. Williams The Animator's Survival Kit (Paperback, Main - Revised Edition)
Richard E. Williams
R1,000 R786 Discovery Miles 7 860 Save R214 (21%) Ships in 5 - 10 working days

The definitive book on animation, from the Academy Award-winning animator behind "Who Framed Roger Rabbit?"
Animation is one of the hottest areas of filmmaking today--and the master animator who bridges the old generation and the new is Richard Williams. During his fifty years in the business, Williams has been one of the true innovators, winning three Academy Awards and serving as the link between Disney's golden age of animation by hand and the new computer animation exemplified by "Toy Story."
Perhaps even more important, though, has been his dedication in passing along his knowledge to a new generation of animators so that they in turn could push the medium in new directions. In this book, based on his sold-out master classes in the United States and across Europe, Williams provides the underlying principles of animation that every animator--from beginner to expert, classic animator to computer animation whiz --needs. Urging his readers to "invent but be believable," he illustrates his points with hundreds of drawings, distilling the secrets of the masters into a working system in order to create a book that will become the standard work on all forms of animation for professionals, students, and fans.

American Contempt for Liberty (Paperback): Walter E. Williams American Contempt for Liberty (Paperback)
Walter E. Williams
R617 R534 Discovery Miles 5 340 Save R83 (13%) Ships in 10 - 15 working days

Throughout history, personal liberty, free markets, and peaceable, voluntary exchanges have been roundly denounced by tyrants and often greeted with suspicion by the general public. Unfortunately, Americans have increasingly accepted the tyrannical ideas of reduced private property rights and reduced rights to profits, and have become enamored with restrictions on personal liberty and control by government. In this latest collection of essays selected from his syndicated newspaper columns, Walter E. Williams takes on a range of controversial issues surrounding race, education, the environment, the Constitution, health care, foreign policy, and more. Skewering the self-righteous and self-important forces throughout society, he makes the case for what he calls the "the moral superiority of personal liberty and its main ingredient - limited government." With his usual straightforward insights and honesty, Williams reveals the loss of liberty in nearly every important aspect of our lives, the massive decline in our values, and the moral tragedy that has befallen Americans today: our belief that it is acceptable for the government to forcibly use one American to serve the purposes of another.

The Animator's Survival Kit: Dialogue, Directing, Acting and Animal Action - (Richard Williams' Animation Shorts)... The Animator's Survival Kit: Dialogue, Directing, Acting and Animal Action - (Richard Williams' Animation Shorts) (Paperback, Main)
Richard E. Williams
R240 Discovery Miles 2 400 Ships in 12 - 17 working days

DIRECTING, DIALOGUE AND ACTING From Richard Williams' The Animator's Survival Kit comes key chapters in mini form. The Animator's Survival Kit is the essential tool for animators. However, sometimes you don't want to carry the hefty expanded edition around with you to your college or studio if you're working on just one aspect of it that day. The Animation Minis take some of the most essential chapters and make them available in smaller, lightweight, hand-bag/backpack size versions. Easy to carry. Easy to study. This Mini focuses on Directing, Dialogue and Acting. As a director, whatever your idea is, you want to put it over, so the main thing with directing is to be clear - very clear. The Director's job is to hold everything together so that the animator can give the performance. Richard Williams shows how that performance can be achieved with flexibility and contrast. With Acting and Dialogue, the temptation is to try to do everything at once - Williams' advice: do one thing at a time.

Abuelo, the Sea, and Me: Ismée Williams Abuelo, the Sea, and Me
Ismée Williams; Illustrated by Tatiana Gardel
R568 R442 Discovery Miles 4 420 Save R126 (22%) Ships in 10 - 15 working days
Via Afrika Life Orientation Grade 8 Learner's Book (Paperback): B. Wepener, E. Rooth, E. Plummer, E. Williams, K. Moses,... Via Afrika Life Orientation Grade 8 Learner's Book (Paperback)
B. Wepener, E. Rooth, E. Plummer, E. Williams, K. Moses, …
R199 R187 Discovery Miles 1 870 Save R12 (6%) Ships in 5 - 8 working days
Via Afrika Lewensoriëntering Graad 7 Leerderboek (Afrikaans, Paperback): B. Wepener, E. Rooth, E. Williams, L. Dreyer, N. Tayi,... Via Afrika Lewensoriëntering Graad 7 Leerderboek (Afrikaans, Paperback)
B. Wepener, E. Rooth, E. Williams, L. Dreyer, N. Tayi, …
R181 R170 Discovery Miles 1 700 Save R11 (6%) Ships in 5 - 8 working days

Spesifiek geskryf om aan al die vereistes van die nasionale Kurrikulum- en Assessering beleidsverklaring (KABV) te voldoen. Sleutelterme word in rooi gedruk as dit vir die eerste keer verskyn. ’n Lys van hierdie terme word ook in rooi aan die begin van elke eenheid of hoofstuk gelys. Nuwe woorde is in blou en word in die kantlyn verduidelik. Aktiwiteite help leerders om te verstaan wat hulle geleer het. 'n Opsomming aan die einde van elke onderwerp help leerders studeer. Die Formele Assesserings taak (FAT) blokkie bevat take wat leerders voorberei vir die wat in die klas voltooi moet word. Vrae aan die einde van elke onderwerp help leerders met hersiening. ‘n Voorbeeld van ‘n eksamenvraestel aan die einde van die boek sal leerders ook help oefen en leer oor alles wat hulle nodig het om te weet.

Via Afrika Lewensoriëntering Graad 8 Leerderboek (Afrikaans, Paperback): B. Wepener, E. Rooth, E. Plummer, E. Williams, K.... Via Afrika Lewensoriëntering Graad 8 Leerderboek (Afrikaans, Paperback)
B. Wepener, E. Rooth, E. Plummer, E. Williams, K. Moses, …
R199 R187 Discovery Miles 1 870 Save R12 (6%) Ships in 5 - 8 working days

Spesifiek geskryf om aan al die vereistes van die nasionale Kurrikulum- en Assessering beleidsverklaring (KABV) te voldoen. Sleutelterme word in rooi gedruk as dit vir die eerste keer verskyn. ’n Lys van hierdie terme word ook in rooi aan die begin van elke eenheid of hoofstuk gelys. Nuwe woorde is in blou en word in die kantlyn verduidelik. Aktiwiteite help leerders om te verstaan wat hulle geleer het. 'n Opsomming aan die einde van elke onderwerp help leerders studeer. Die Formele Assesserings taak (FAT) blokkie bevat take wat leerders voorberei vir die wat in die klas voltooi moet word. Vrae aan die einde van elke onderwerp help leerders met hersiening. ‘n Voorbeeld van ‘n eksamenvraestel aan die einde van die boek sal leerders ook help oefen en leer oor alles wat hulle nodig het om te weet.

Via Afrika Life Orientation Grade 7 Teacher's Guide (Paperback): B. Wepener, E. Rooth, E. Williams, L. Dreyer, N. Tayi, P.... Via Afrika Life Orientation Grade 7 Teacher's Guide (Paperback)
B. Wepener, E. Rooth, E. Williams, L. Dreyer, N. Tayi, …
R251 R237 Discovery Miles 2 370 Save R14 (6%) Ships in 5 - 8 working days

The series was written to be aligned with CAPS. A possible work schedule has been included. Each topic start with an overview of what is taught, and the resources you need. There is advice on pave-setting to assist you in completing the work for the year on time. Advice on how to introduce concepts and scaffold learning is given for every topic. All the answers have been given to save you time doing the exercises yourself. Also included are a full-colour poster and CD filled with resources to assist you in your teaching and assessment.

Via Afrika Lewensoriëntering Graad 7 Onderwysersgids (Afrikaans, Paperback): B. Wepener, E. Rooth, E. Williams, L. Dreyer, N.... Via Afrika Lewensoriëntering Graad 7 Onderwysersgids (Afrikaans, Paperback)
B. Wepener, E. Rooth, E. Williams, L. Dreyer, N. Tayi, …
R251 R237 Discovery Miles 2 370 Save R14 (6%) Ships in 5 - 8 working days

Die reeks is volgens die Nasionale Kurrikulum- en Assesserings beleidsverklaring (“CAPS”) geskryf. ’n Moontlike werkskedule is ingesluit. Elke hoofstuk begin met ’n oorsig van wat onderrig word en die hulpbronne wat jy benodig. Daar is advies oor die voorgestelde pas wat jou sal help om die hele jaar se werk betyds af te handel. Ons gee by elke onderwerp raad oor hoe om konsepte bekend te stel en hoe om leerders met steierwerk voor te berei en te ondersteun. Al die antwoorde word gegee; jy bespaar dus tyd omdat jy nie die oefeninge self hoef uit te werk nie. ’n Volkleurplakkaat en ’n CD propvol hulpbronne is ook ingesluit om jou met onderrig en assessering te help. Addisionele voorbeeldvrae, toetse of assesserings take, wat jy kan kopieer, sal jou help om jou leerders effektief te assesseer.

Via Afrika Lewensoriëntering Graad 8 Onderwysersgids (Afrikaans, Paperback): B. Wepener, E. Rooth, E. Plummer, E. Williams, K.... Via Afrika Lewensoriëntering Graad 8 Onderwysersgids (Afrikaans, Paperback)
B. Wepener, E. Rooth, E. Plummer, E. Williams, K. Moses, …
R251 R237 Discovery Miles 2 370 Save R14 (6%) Ships in 5 - 8 working days

Die reeks is volgens die Nasionale Kurrikulum- en Assesserings beleidsverklaring (“CAPS”) geskryf. ’n Moontlike werkskedule is ingesluit. Elke hoofstuk begin met ’n oorsig van wat onderrig word en die hulpbronne wat jy benodig. Daar is advies oor die voorgestelde pas wat jou sal help om die hele jaar se werk betyds af te handel. Ons gee by elke onderwerp raad oor hoe om konsepte bekend te stel en hoe om leerders met steierwerk voor te berei en te ondersteun. Al die antwoorde word gegee; jy bespaar dus tyd omdat jy nie die oefeninge self hoef uit te werk nie. ’n Volkleurplakkaat en ’n CD propvol hulpbronne is ook ingesluit om jou met onderrig en assessering te help. Addisionele voorbeeldvrae, toetse of assesserings take, wat jy kan kopieer, sal jou help om jou leerders effektief te assesseer.

Via Afrika Life Orientation Grade 7 Learner's Book (Paperback): B. Wepener, E. Rooth, E. Williams, L. Dreyer, N. Tayi, P.... Via Afrika Life Orientation Grade 7 Learner's Book (Paperback)
B. Wepener, E. Rooth, E. Williams, L. Dreyer, N. Tayi, …
R181 R170 Discovery Miles 1 700 Save R11 (6%) Ships in 5 - 8 working days
Via Afrika Life Orientation Grade 8 Teacher's Guide (Paperback): B. Wepener, E. Rooth, E. Plummer, E. Williams, K. Moses,... Via Afrika Life Orientation Grade 8 Teacher's Guide (Paperback)
B. Wepener, E. Rooth, E. Plummer, E. Williams, K. Moses, …
R251 R237 Discovery Miles 2 370 Save R14 (6%) Ships in 5 - 8 working days

The series was written to be aligned with CAPS. A possible work schedule has been included. Each topic start with an overview of what is taught, and the resources you need. There is advice on pave-setting to assist you in completing the work for the year on time. Advice on how to introduce concepts and scaffold learning is given for every topic. All the answers have been given to save you time doing the exercises yourself. Also included are a full-colour poster and CD filled with resources to assist you in your teaching and assessment.

The Animator's Survival Kit: Runs, Jumps and Skips - (Richard Williams' Animation Shorts) (Paperback, Main): Richard... The Animator's Survival Kit: Runs, Jumps and Skips - (Richard Williams' Animation Shorts) (Paperback, Main)
Richard E. Williams
R295 R236 Discovery Miles 2 360 Save R59 (20%) Ships in 5 - 10 working days

RUNS, JUMPS AND SKIPS From Richard Williams' The Animator's Survival Kit comes key chapters in mini form. The Animator's Survival Kit is the essential tool for animators. However, sometimes you don't want to carry the hefty expanded edition around with you to your college or studio if you're working on just one aspect of it that day. The Animation Minis take some of the most essential chapters and make them available in smaller, lightweight, hand-bag/backpack size versions. Easy to carry. Easy to study. This Mini focuses on Runs, Jumps and Skips. As with Walks, the way we run shows our character and personality. A lazy, heavy person is going to run very differently to an athletic ten-year-old girl. Richard Williams demonstrates how - when you're doing a walk and you take both legs off the ground, at the same time and for just one frame - a walk becomes a run. So, all the things we do with walks, we can do with runs. This Mini presents a collection of Williams' runs, jumps and skips inspired by some of the cleverest artists from the Golden Age of Animation

The Animator's Survival Kit (Hardcover, Main - Revised Edition): Richard E. Williams The Animator's Survival Kit (Hardcover, Main - Revised Edition)
Richard E. Williams
R1,655 R1,353 Discovery Miles 13 530 Save R302 (18%) Ships in 12 - 17 working days

Animation is one of the hottest areas of filmmaking today--and the master animator who bridges the old generation and the new is Richard Williams. During his nearly fifty years in the business, Williams has been one of the true innovators, winning three Academy Awards and serving as the link between Disney's golden age of animation by hand and the new computer animation exemplified by the films from Pixar.

Perhaps even more important, though, has been his dedication in passing along his knowledge to a new generation of animators. In this book, based on his sold-out master classes in the United States and across Europe, Williams provides the underlying principles of animation that every animator--from beginner to expert, classic animator to computer-animation whiz--needs. He illustrates his points with hundreds of drawings, distilling the secrets of the masters into a working system. In this revised edition, he expands upon and illuminates more difficult areas of animation, such as animal action and gaits and the correct use of live action, to help animators push the medium in new directions.

Boundless - Twenty Voices Celebrating Multicultural and Multiracial Identities (Hardcover, Original ed.): Ismée Williams,... Boundless - Twenty Voices Celebrating Multicultural and Multiracial Identities (Hardcover, Original ed.)
Ismée Williams, Rebecca Balcárcel
R358 Discovery Miles 3 580 Ships in 12 - 17 working days

With twenty stories that center and celebrate the multiracial and multicultural experience from your favorite award-winning and bestselling authors, this is a groundbreaking anthology perfect for fans of COME ON IN and BLACK ENOUGH. When identities cross boundaries, with love that knows no bounds. From platonic and romantic love to grief and heartbreak, these stories explore navigating life at the intersection of identities, and what it means to grow up surrounded by a multitude of traditions, languages, cultures, and interpersonal dynamics. Returning to a father's homeland. Trying to fit in at chaotic weddings and lavish birthday parties where not all are welcome. Processing grief at family gatherings. Figuring out how to share the news of a new relationship with loved ones. This collection celebrates multicultural and multiracial characters at the helm of their own narratives, as they approach life with a renewed sense of hope and acceptance. Featuring original stories from: Adi Alsaid Rebecca Balcárcel Akemi Dawn Bowman Anika Fajardo Shannon Gibney I.W. Gregorio Veera Hiranandani Nasugraq Rainey Hopson Emiko Jean Erin Entrada Kelly Torrey Maldonado Mélina Mangal Goldy Moldavsky Randy Ribay Loriel Ryon Tara Sim Eric Smith Jasmine Warga Ismée Williams Karen Yin

Radiopharmaceuticals - Introduction to Drug Evaluation and Dose Estimation (Hardcover): Ph.D., Lawerence E. Williams Radiopharmaceuticals - Introduction to Drug Evaluation and Dose Estimation (Hardcover)
Ph.D., Lawerence E. Williams
R5,056 Discovery Miles 50 560 Ships in 12 - 17 working days

Nanoengineering, energized by the desire to find specific targeting agents, is leading to dramatic acceleration in novel drug design. However, in this flurry of activity, some issues may be overlooked. This is especially true in the area of determining dosage and evaluating the effects of multiple agents designed to target more than one site of metastasis. Offering the unique perspective of a medical physicist who has worked directly with cancer patients for over three decades, Radiopharmaceuticals: Introduction to Drug Evaluation and Dose Estimation starts by exploring the recent history and current state of the field. Then, citing key research and practical examples, the author looks at how to run studies and employ estimation and evaluation methods that lead to the best multiple agents with the least amount of trial and error. He discusses methods that will allow researchers to more rigorously: Differentiate one radiopharmaceutical (RP) from another Estimate radiation doses Correlate results across various species to realize more informed data from clinical trials Incorporating developments in nanotechnology and radiology, with the ultimate goal of achieving personalized patient-specific treatment, this book crosses disciplines to addresses a range of topics including: Preclinical RP development Organization of clinical trials Determination of activity in vivo Modeling and temporal integration with a look at the mass law for tumor uptake as a function of tumor size (discovered by the author) Absorbed dose estimates with and without clinical correlations Multiple-modality therapy Dr. Lawrence Williams has devoted most of his life's research to tumor detection and treatment, and his discoveries continue to influence evolving therapies. As s a medical physicist, he is eminently qualified to bring unique insight into the discussion of radiopharmaceutical dosage rates and efficacy.

The Animator's Survival Kit: Flexibility and Weight - (Richard Williams' Animation Shorts) (Paperback, Main): Richard... The Animator's Survival Kit: Flexibility and Weight - (Richard Williams' Animation Shorts) (Paperback, Main)
Richard E. Williams
R273 R250 Discovery Miles 2 500 Save R23 (8%) Ships in 12 - 17 working days

FLEXIBILITY AND WEIGHT From Richard Williams' The Animator's Survival Kit comes key chapters in mini form. The Animator's Survival Kit is the essential tool for animators. However, sometimes you don't want to carry the hefty expanded edition around with you to your college or studio if you're working on just one aspect of it that day. The Animation Minis take some of the most essential chapters and make them available in smaller, lightweight, hand-bag/backpack size versions. Easy to carry. Easy to study. This Mini focuses on Flexibility and Weight. How do we loosen things up and get snap and vitality into our performance at the same time as keeping the figure stable and solid? The answer: successive breaking of joints to give flexibility. In this mini, Williams stresses the importance of knowing where the weight is on every drawing. He demonstrates that the best way to show weight is to be aware of it, conscious of it, and think about it all the time - knowing where the weight is coming from, where it's traveling over and where it's transferring to.

The Animator's Survival Kit: Walks - (Richard Williams' Animation Shorts) (Paperback, Main): Richard E. Williams The Animator's Survival Kit: Walks - (Richard Williams' Animation Shorts) (Paperback, Main)
Richard E. Williams
R273 R250 Discovery Miles 2 500 Save R23 (8%) Ships in 12 - 17 working days

WALKS From Richard Williams' The Animator's Survival Kit comes key chapters in mini form. The Animator's Survival Kit is the essential tool for animators. However, sometimes you don't want to carry the hefty expanded edition around with you to your college or studio if you're working on just one aspect of it that day. The Animation Minis take some of the most essential chapters and make them available in smaller, lightweight, hand-bag/backpack size versions. Easy to carry. Easy to study. This Mini focuses on Walks. Walks are full of personality. Walks reveal the character, they tell the story of the person. In this Mini Richard Williams provides the building blocks of how to construct walks, using stick figures to make it easy to learn, copy and understand. The process will encourage you to invent and entertain.

The Mindfulness Workbook for Addiction - A Guide to Coping with the Grief, Stress, and Anger that Trigger Addictive Behaviors... The Mindfulness Workbook for Addiction - A Guide to Coping with the Grief, Stress, and Anger that Trigger Addictive Behaviors (Paperback, 2nd Second Edition, Revised ed.)
Julie S. Kraft, Rebecca E. Williams
R626 R527 Discovery Miles 5 270 Save R99 (16%) Ships in 9 - 15 working days

Break the addiction cycle once and for all with this powerful and compassionate workbook--now fully revised and updated! If you struggle with addiction, know that you are not alone. Addictive behaviors are often the result of loss--the loss of a job, the death of a loved one, or even the end of a romantic relationship. If you're like many others, you may have turned to drugs, alcohol, or other troubling behaviors to avoid the pain of loss. But this only delays the healing process, and can ultimately lead to a destructive cycle that leaves you feeling trapped. So, how can you break free? This second edition of The Mindfulness Workbook for Addiction will help you identify the root of your addictive behaviors while providing healthy coping strategies to deal with the stress, anxiety, and depression that can come from experiencing a loss. With these powerful mindfulness exercises and lifestyle tips, you will be able to replace addictive behaviors with healthy behaviors to begin healing. This workbook will help you: Determine the function your addiction is serving Develop healthy coping skills for dealing with loss Accept your thoughts and emotions Avoid addiction "triggers" Heal broken relationships and build a support system No matter the loss, the mindfulness skills in this workbook will allow you to process your grief and replace your addiction with healthy coping behaviors.

Up from the Projects - An Autobiography (Hardcover): Walter E. Williams Up from the Projects - An Autobiography (Hardcover)
Walter E. Williams
R786 Discovery Miles 7 860 Ships in 12 - 17 working days

Nationally syndicated columnist and prolific author Walter E. Williams recalls some of the highlights and turning points of his life. From his lower middle class beginnings in a mixed but predominantly black neighborhood in West Philadelphia to his department chair at George Mason University, Williams tells an "only in America" story of a life of achievement.

Sustainable Development for the Americas - Science, Health, and Engineering Policy and Diplomacy (Hardcover): E. William... Sustainable Development for the Americas - Science, Health, and Engineering Policy and Diplomacy (Hardcover)
E. William Colglazier, Hassan a Vafai, Kevin E. Lansey, Molli D. Bryson
R2,673 Discovery Miles 26 730 Ships in 12 - 17 working days

Environmental sustainability efforts require a great deal of engagement and political will, ranging from local communities to state departments. Science diplomats-from experts and scientists to spokespersons and ambassadors-can help facilitate at all levels and yield valued resources from technology sharing, capacity building, and knowledge exchanges. This book explores the importance of sustained international scientific cooperation, building community resilience, and the role of political will in sustainability and diplomacy. It shows how even small diplomatic efforts can influence myriad issues, from overfishing to human rights negotiations to global carbon emission reduction. Features: * Examines various topics such as global climate change, arid environments, water security and governance, trans-boundary conflict and cooperation, urban and rural resilience, and public health. * Presents case studies from various geographic regions through the lens of diplomacy, including the US-Mexico border, the Gulf of California, South America, Europe, the Middle East, Central and South Asia, and China. * Discusses how building networks of people, organizations, and countries engaged in science diplomacy is crucial for mutual growth and for overcoming conflicting political stances. Sustainable Development for the Americas: Science, Health and Engineering Policy and Diplomacy provides a useful resource for diplomats, policymakers, students, and decision-makers. It provides numerous examples of how using science and technology for policy and diplomacy is essential to finding common ground among nations for a collective global benefit.

Radiopharmaceuticals - Introduction to Drug Evaluation and Dose Estimation (Paperback): Ph.D., Lawerence E. Williams Radiopharmaceuticals - Introduction to Drug Evaluation and Dose Estimation (Paperback)
Ph.D., Lawerence E. Williams
R1,484 Discovery Miles 14 840 Ships in 12 - 17 working days

Nanoengineering, energized by the desire to find specific targeting agents, is leading to dramatic acceleration in novel drug design. However, in this flurry of activity, some issues may be overlooked. This is especially true in the area of determining dosage and evaluating the effects of multiple agents designed to target more than one site of metastasis. Offering the unique perspective of a medical physicist who has worked directly with cancer patients for over three decades, Radiopharmaceuticals: Introduction to Drug Evaluation and Dose Estimation starts by exploring the recent history and current state of the field. Then, citing key research and practical examples, the author looks at how to run studies and employ estimation and evaluation methods that lead to the best multiple agents with the least amount of trial and error. He discusses methods that will allow researchers to more rigorously: Differentiate one radiopharmaceutical (RP) from another Estimate radiation doses Correlate results across various species to realize more informed data from clinical trials Incorporating developments in nanotechnology and radiology, with the ultimate goal of achieving personalized patient-specific treatment, this book crosses disciplines to addresses a range of topics including: Preclinical RP development Organization of clinical trials Determination of activity in vivo Modeling and temporal integration with a look at the mass law for tumor uptake as a function of tumor size (discovered by the author) Absorbed dose estimates with and without clinical correlations Multiple-modality therapy Dr. Lawrence Williams has devoted most of his life's research to tumor detection and treatment, and his discoveries continue to influence evolving therapies. As s a medical physicist, he is eminently qualified to bring unique insight into the discussion of radiopharmaceutical dosage rates and efficacy.

Analytical Estimates of Structural Behavior (Paperback): Clive L. Dym, Harry E. Williams Analytical Estimates of Structural Behavior (Paperback)
Clive L. Dym, Harry E. Williams
R1,947 Discovery Miles 19 470 Ships in 12 - 17 working days

Explicitly reintroducing the idea of modeling to the analysis of structures, Analytical Estimates of Structural Behavior presents an integrated approach to modeling and estimating the behavior of structures. With the increasing reliance on computer-based approaches in structural analysis, it is becoming even more important for structural engineers to recognize that they are dealing with models of structures, not with the actual structures. As tempting as it is to run innumerable simulations, closed-form estimates can be effectively used to guide and check numerical results, and to confirm physical insights and intuitions. Spend Less Time Generating Numbers, and More Time Understanding What They Mean This book encourages readers to think about structures and their models in a way that is rooted in classic elementary elasticity-depending less on advanced mathematical techniques and more on the dimensions and magnitudes of the underlying physics. The authors stretch the mold, emphasizing and more explicitly describing the modeling process. The focus is on learning which calculations to perform and how to validate and interpret the results-skills that will be increasingly useful for professional engineers. Chapters cover: Key principles and techniques of mathematical modeling, including dimensional analysis, scaling, linearity, and balance and conservation laws Basic structural models How to develop and express physical intuition How to track the behavior of arches under lateral load Two methods of analyzing coupled discrete systems-Castigliano's theorems and Rayleigh's quotient-to lay a foundation for their application to continuous systems How to derive simple, accurate estimates of the transverse displacements of structures modeled in terms of coupled Timoshenko beams How to

Veterinary Entomology - Livestock and Companion Animals (Paperback): Ralph E. Williams Veterinary Entomology - Livestock and Companion Animals (Paperback)
Ralph E. Williams
R2,419 Discovery Miles 24 190 Ships in 12 - 17 working days

Livestock production systems and some husbandry practices are prone to producing veterinary important entomological concerns. In addition, various arthropod-borne diseases such as West Nile and some types of encephalitis can affect both humans and animals. To circumvent these problems successfully, a solid understanding of veterinary entomology should be the foundation of comprehensive animal-health programs and production management practices. Veterinary Entomology: Livestock and Companion Animals is a comprehensive guide to the recognition, biology, importance, and control of insects and related arthropods that may be encountered in animal husbandry practices and with companion animals. Unlike similar books, this single-authored textbook is focused exclusively on the veterinary aspects of entomology. In 15 highly readable chapters, it addresses the details of livestock/companion animal pest management within the current trends in pest management techniques and available technology such as pest surveillance and detection. Richly illustrated with more than 200 figures and a four-page color insert, the book discusses pertinent information on host-pest relationships, pest control methodology, identification, and biology of important pest groups, emphasizing those arthropods specifically associated with livestock and poultry production systems and those affecting companion animals. Written by a leading entomological expert, this book includes coverage of: Cattle Swine Sheep and goats Poultry Domestic pets Horses Veterinary Entomology: Livestock and Companion Animals is an excellent resource for all those involved with the handling and research of livestock and companion animals, as well as students in entomology, agriculture, and veterinary science.

Up from the Projects - An Autobiography (Paperback, First Edition,): Walter E. Williams Up from the Projects - An Autobiography (Paperback, First Edition,)
Walter E. Williams
R461 Discovery Miles 4 610 Ships in 10 - 15 working days

Nationally syndicated columnist and prolific author Walter E. Williams recalls some of the highlights and turning points of his life. From his lower middle class beginnings in a mixed but predominantly black neighborhood in West Philadelphia to his department chair at George Mason University, Williams tells an "only in America" story of a life of achievement.Williams describes the influences of his early years-such as the teachers who demanded his best efforts and made no excuses for him-and tells how his two years in the army became an important part of his maturation process, in spite of the racism he encountered. He recounts his early time getting established in Los Angeles-getting his B.A., going on to grad school at UCLA, and beginning his teaching career. And he tells how his subsequent move to the Urban Institute in Washington opened his eyes to how decisions are really made in D.C. When he recounts ultimately accepting his professorship appointment at George Mason University, the author marvels that "I never thought I'd be working there thirty years later." And throughout the book, Willams refers to the immeasurable contribution of his wife of 48 years, who shared his vision through hard work and love.

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