Yoder and Symons bring decades of work to bear and it shows....[The book is] presented with broad scholarship and conceptual depth." óRoger Bakeman, PhD Professor Emeritus Georgia State University "This outstanding volume transcends the typical treatment of behavior observation methods in introductory research texts. Yoder and Symons articulate a set of measurement principles that serve as the foundation for behavior observation as a scientific tool." óWilliam E. MacLean Jr., PhD Executive Director Wyoming Institute for Disabilities University of Wyoming This comprehensive textbook introduces graduate students to the competent conduct of observational research methods and measurement. The unique approach of this book is that the chapters delineate not only the techniques and mechanics of observational methods, but also the theoretical and conceptual underpinnings of these methods. The observational methods presented can be used for both single-subject and group-design perspectives, showing students how and when to use both methodologies. In addition, the authors provide many practical exercises within chapters as well as electronic media files of a sample observation session to code with multiple behavior sampling methods. Key topics: Improving measurement of generalized characteristics through direct observation and the generalizability theory Developing coding schemes and designing or adapting coding manuals Determining sampling methods and metrics for observational variables Training observers and assessing their agreement Performing sequential analysis on observational data Assessing the validity of observational variables
Opto-Mechanical Systems Design, Fourth Edition is different in many ways from its three earlier editions: coauthor Daniel Vukobratovich has brought his broad expertise in materials, opto-mechanical design, analysis of optical instruments, large mirrors, and structures to bear throughout the book; Jan Nijenhuis has contributed a comprehensive new chapter on kinematics and applications of flexures; and several other experts in special aspects of opto-mechanics have contributed portions of other chapters. An expanded feature—a total of 110 worked-out design examples—has been added to several chapters to show how the theory, equations, and analytical methods can be applied by the reader. Finally, the extended text, new illustrations, new tables of data, and new references have warranted publication of this work in the form of two separate but closely entwined volumes. The first volume, Design and Analysis of Opto-Mechanical Assemblies, addresses topics pertaining primarily to optics smaller than 50 cm aperture. It summarizes the opto-mechanical design process, considers pertinent environmental influences, lists and updates key parameters for materials, illustrates numerous ways for mounting individual and multiple lenses, shows typical ways to design and mount windows and similar components, details designs for many types of prisms and techniques for mounting them, suggests designs and mounting techniques for small mirrors, explains the benefits of kinematic design and uses of flexures, describes how to analyze various types of opto-mechanical interfaces, demonstrates how the strength of glass can be determined and how to estimate stress generated in optics, and explains how changing temperature affects opto-mechanical assemblies. The second volume, Design and Analysis of Large Mirrors and Structures, concentrates on the design and mounting of significantly larger optics and their structures, including a new and important topic: detailed consideration of factors affecting large mirror performance. The book details how to design and fabricate very large single-substrate, segmented, and lightweight mirrors; describes mountings for large mirrors with their optical axes in vertical, horizontal, and variable orientations; indicates how metal and composite mirrors differ from ones made of glass; explains key design aspects of optical instrument structural design; and takes a look at an emerging technology—the evolution and applications of silicon and silicon carbide in mirrors and other types of components for optical applications.
The Heterodox Yoder provides a critical rereading of Yoder's corpus through his own conviction that discipleship is, most basically, ethics. Tracing the development of Yoder's theological foundations through to their final role in redefining Jewish-Christian and ecumenical relations, this volume explains why the appropriation and use of the language of politics eventually constrains Yoder's ethical vision to the point that it reframes Christianity within the limits of social ethics alone. Because this vision self-consciously excludes or, at best, relativizes many of the claims of orthodox Christianity (including but not limited to the ecumenical creeds), Martens concludes that Yoder's Christian ethic is best described as heterodox.
After nearly two decades, Paul Yoder's Opto-Mechanical Systems Design continues to be the reference of choice for professionals fusing optical and mechanical components into advanced, high-performance instruments. Yoder's authoritative systems-oriented coverage and down-to-earth approach fosters the deep-seated knowledge needed to continually push
The ambitious and accessible essays collected in this volume were presented by John Howard Yoder during an extensive visit to South America in 1966. Reflecting and also subverting the acknowledged "faddish" attempt to address the revolutionary nature of Christianity, these lectures provide an illuminating snapshot of Yoder's vibrant initial encounter with Latin American Christianity. In these lectures, he thematically addresses the shape of the free church, the Christian practice of peace, and the place of the church in the midst of revolution. In a manner that betrays his confidence in the eventual triumph of faithfulness, Yoder concludes that the peace-witnessing free church is, by definition, always the community that is the soul and conscience of our revolutionary age.
When Galileo designed the tube of his first telescope, optomechanics was born. Concerned with the shape and position of surfaces in an optical system, optomechanics is a subfield of physics that is arguably as old as optics. However, while universities offer courses on the subject, there is a scarcity in textbook selections that skillfully and properly convey optomechanical fundamentals to aspiring engineers. Complemented by tutorial examples and exercises, this textbook rectifies this issue by providing instructors and departments with a better choice for transmitting to students the basic principles of optomechanics and allowing them to comfortably gain familiarity with the field’s content. Practicing optical engineers who engage in self-study and wish to enhance the extent of their knowledge will also find benefit from the vast experience of the authors. The book begins with a discussion of materials based on optomechanical figures of merit and features chapters on windows, prisms, and lenses. The authors also cover topics related to design parameter, mounting small mirrors, metal mirrors with a discussion of infrared applications, and kinematic design. Overall, Fundamentals of Optomechanics outfits students and practitioners with a stellar foundation for exploring the design and support of optical system surfaces under a wide variety of conditions. Provides the fundamentals of optomechanics Presents self-contained, student-friendly prose, written by top scientists in the field Discusses materials, windows, individual lenses and multiple lenses Includes design, mounting, and performance of mirrors Includes homework problems and a solutions manual for adopting professors
Opto-Mechanical Systems Design, Fourth Edition is different in many ways from its three earlier editions: coauthor Daniel Vukobratovich has brought his broad expertise in materials, opto-mechanical design, analysis of optical instruments, large mirrors, and structures to bear throughout the book; Jan Nijenhuis has contributed a comprehensive new chapter on kinematics and applications of flexures; and several other experts in special aspects of opto-mechanics have contributed portions of other chapters. An expanded feature—a total of 110 worked-out design examples—has been added to several chapters to show how the theory, equations, and analytical methods can be applied by the reader. Finally, the extended text, new illustrations, new tables of data, and new references have warranted publication of this work in the form of two separate but closely entwined volumes. This second volume, Design and Analysis of Large Mirrors and Structures, concentrates on the design and mounting of significantly larger optics and their structures, including a new and important topic: detailed consideration of factors affecting large mirror performance. The book details how to design and fabricate very large single-substrate, segmented, and lightweight mirrors; describes mountings for large mirrors with their optical axes in vertical, horizontal, and variable orientations; indicates how metal and composite mirrors differ from ones made of glass; explains key design aspects of optical instrument structural design; and takes a look at an emerging technology—the evolution and applications of silicon and silicon carbide in mirrors and other types of components for optical applications.
The Heterodox Yoder provides a critical rereading of Yoder's corpus through his own conviction that discipleship is, most basically, ethics. Tracing the development of Yoder's theological foundations through to their final role in redefining Jewish-Christian and ecumenical relations, this volume explains why the appropriation and use of the language of politics eventually constrains Yoder's ethical vision to the point that it reframes Christianity within the limits of social ethics alone. Because this vision self-consciously excludes or, at best, relativizes many of the claims of orthodox Christianity (including but not limited to the ecumenical creeds), Martens concludes that Yoder's Christian ethic is best described as heterodox.
Entirely updated to cover the latest technology, this Second Edition gives optical designers and optomechanical engineers a thorough understanding of the principal ways in which optical components - lenses, windows, filters, shells, domes, prisms, and mirrors of all sizes - are mounted in optical instruments.Along with new information on tolerancing, sealing considerations, elastomeric mountings, alignment, stress estimation, and temperature control, two new chapters address the mounting of metallic mirrors and the alignment of reflective and catadioptric systems.The updated accompanying CD-ROM offers a convenient spreadsheet of the many equations that are helpful in solving problems encountered when mounting optics in instruments.
This text examines the various ways in which prisms and small mirrors typically are designed and mounted in optical instruments. It provides analytical tools for evaluating different designs, and discusses the advantages and disadvantages of various techniques. The book, in part, is an outgrowth of SPIE short courses taught by the author and is a companion to his 1995 volume Mounting Lenses in Optical Instruments. The work should be useful for engineers and other practitioners in the fields of optical engineering and optomechanical design.
Footprints of Christ: Follow the footprints Christ left you as you study this work book. As a modern-day disciple, see what example He left you in matters such as personal worship, thought life, anger, and much more. Forty chapters.
This Tutorial Text is intended for practitioners in the fields of optical engineering and optomechanical design. It provides a comprehensive examination of the different ways in which lenses typically are mounted in optical instruments, of the advantages and disadvantages of various mounting arrangements, and of the analytical tools that can be used to evaluate and compare different designs. Each section contains an illustrated discussion of the technology involved and one or more practical examples, where feasible.
From the time he was little, Pete Lewis' parents took him to church and taught him how to live an upright life, instilling in him a love for his country. Following in his father's footsteps, he volunteered for the navy and service in Vietnam showed him a very different side of life. Upon his return home, he studied at Oregon State University. Becoming a game warden, sheriff's deputy and ranger in the Rocky Mountains of Colorado was a dream come true but he couldn't forget Gary, his Mennonite friend from Oregon. Their camping trips and lengthy conversations about nonresistance and other biblical principles had stirred Pete's curiosity. Now reading the Bible for himself during the long evenings in Colorado, he faced a decision: Would he stand on what the Bible said and yield himself to God in unconditional surrender? Or would the cost prove too high?
After nearly two decades, Paul Yoder's Opto-Mechanical Systems Design continues to be the reference of choice for professionals fusing optical and mechanical components into advanced, high-performance instruments. Yoder's authoritative systems-oriented coverage and down-to-earth approach fosters the deep-seated knowledge needed to continually push the field to new limits. Extensively revised and updated, this Third Edition reflects the massive growth and advancement achieved in the field over the past few years. It systematically examines the building blocks for new optical instruments and details new tools and techniques for designing, building, and testing optical systems hardware. The book includes revised, broad-based standards, equations for designing 26 types of prisms and lens, mirror, and prism mounts, state-of-the-art examples of designs for large mirrors and their mounts, and an expanded chapter that consolidates information on the design and mounting of metal mirrors. New sections include special protective coatings, manufacturing techniques, mounting lenses on flexures, and techniques for aligning lenses and lens systems in addition to two new chapters: one on designing and mounting small mirrors, gratings, and pellicles; the other, on analysis methods including damage and failure analysis. Whether you are designing a high-resolution projector or the most sensitive space telescope, Opto-Mechanical Systems Design, Third Edition supplies the tools you need in a single, concise reference.
A quick scan of any newsstand is enough to confirm the widespread preoccupation with technological change. As a myriad of articles and advertisements demonstrate, not only are we preoccupied with technology, but we are bombarded with numerous reminders that the cutting edge is in constant motion. Most often the underlying assumption of Christians is that we have no choice but to find ways to cope with the latest and greatest. Indeed, it is often assumed that the church has no choice but to find ways to cope with its new technological context. This book does not make the same assumptions. Building on the work of Mennonite theologian John Howard Yoder, it argues that the practices of the church make it possible for Christians to conscientiously engage technology. This happens when we recognize that marks of the church such as patience, vulnerability, and servanthood can put technological ideals such as speed, control, and efficiency in their proper place. In the course of grappling with three examples of morally formative technologies--automobiles, genetically modified food, and the Internet--this book goes beyond Yoder's thought by emphasizing that the church also plays a crucial role in our moral formation.
The modern era includes a two-fold tradition of radical suspicion--the suspicion that politicians corrupt morality, and that politics is corrupted by theology. However, such a view has been challenged in recent theological thought which seeks to move beyond such suspicion to recover a constructive role for political theology. By pursuing a critical comparison of the political theologies of John Howard Yoder and Oliver O'Donovan, The present work shows how post-Christendom Protestant political theology has attempted to move beyond suspicion without putting forward some hidden attempt to reassert a contemporary version of Christendom. O'Donovan's political theology, written from within the British Anglican tradition, Is a bold project in which he attempts to push back the horizons of commonplace secularist politics and open it up theologically, a move that he believes will offer crucial resources for thinking about justice And The common good. A related response is presented by Yoder, who, As an American Mennonite, represents Anabaptism. From this more marginal ecclesial location, Yoder's thought stands both as a challenge to regnant liberal notions of the relation of church and state, and as an important interlocutor for O'Donovan's political theology. Yoder argues that political theology entails a particular kind of focus on the church, where the very shape of the church in the world is a public witness For The world, and not first of all a withdrawal from the world. The critical comparison brings to view areas of significant convergence and divergence in understandings of the Hebrew Scriptures as well as the New Testament. O'Donovan and Yoder's respective interpretations of Christendom are also fundamentally divergent, As are their views on the legitimacy of the use of force by government, clearly seen in O'Donovan's support of Just War Tradition and Yoder's promotion of Messianic Pacifism.
The modern era includes a two-fold tradition of radical suspicion--the suspicion that politicians corrupt morality, and that politics is corrupted by theology. However, such a view has been challenged in recent theological thought which seeks to move beyond such suspicion to recover a constructive role for political theology. By pursuing a critical comparison of the political theologies of John Howard Yoder and Oliver O'Donovan, The present work shows how post-Christendom Protestant political theology has attempted to move beyond suspicion without putting forward some hidden attempt to reassert a contemporary version of Christendom. O'Donovan's political theology, written from within the British Anglican tradition, Is a bold project in which he attempts to push back the horizons of commonplace secularist politics and open it up theologically, a move that he believes will offer crucial resources for thinking about justice And The common good. A related response is presented by Yoder, who, As an American Mennonite, represents Anabaptism. From this more marginal ecclesial location, Yoder's thought stands both as a challenge to regnant liberal notions of the relation of church and state, and as an important interlocutor for O'Donovan's political theology. Yoder argues that political theology entails a particular kind of focus on the church, where the very shape of the church in the world is a public witness For The world, and not first of all a withdrawal from the world. The critical comparison brings to view areas of significant convergence and divergence in understandings of the Hebrew Scriptures as well as the New Testament. O'Donovan and Yoder's respective interpretations of Christendom are also fundamentally divergent, As are their views on the legitimacy of the use of force by government, clearly seen in O'Donovan's support of Just War Tradition and Yoder's promotion of Messianic Pacifism.
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