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Profiles fourteen individuals whose jobs involve working outdoors, including a naturalist, a recreation director, a rancher, and others employed in…
agriculture. Discusses how to get started, what the work entails, and the pros and cons of each career. For junior and senior high readersEducation for extinction: American indians and the boarding school experience, 1875-1928
Par David Wallace Adams. 2024
The last "Indian War" was fought against Native American children in the dormitories and classrooms of government boarding schools. Only…
by removing Indian children from their homes for extended periods of time, policymakers reasoned, could white "civilization" take root while childhood memories of "savagism" gradually faded to the point of extinction. In the words of one official: "Kill the Indian and save the man." This fully revised edition of Education for Extinction offers the only comprehensive account of this dispiriting effort, and incorporates the last twenty-five years of scholarship. Much more than a study of federal Indian policy, this book vividly details the day-to-day experiences of Indian youth living in a "total institution" designed to reconstruct them both psychologically and culturally. Especially poignant is Adams's description of the ways in which students resisted or accommodated themselves to forced assimilation. Many converted to varying degrees, but others plotted escapes, committed arson, and devised ingenious strategies of passive resistance. He reveals the various ways in which graduates struggled to make sense of their lives and selectively drew upon their school experience in negotiating personal and tribal survival in a world increasingly dominated by white menBasic Modeling and Theory of Creep of Metallic Materials (Springer Series in Materials Science #339)
Par Rolf Sandström. 2024
This open access book features an in-depth exploration of the intricate creep behavior exhibited by metallic materials, with a specific…
focus on elucidating the underlying mechanical properties governing their response at elevated temperatures, particularly in the context of polycrystalline alloys. Traditional approaches to characterizing mechanical properties have historically relied upon empirical models replete with numerous adjustable parameters, painstakingly tuned to match experimental data. While these methods offer practical simplicity, they often yield outcomes that defy meaningful extrapolation and application to novel systems, invariably necessitating the recalibration of parameters afresh.In stark contrast, this book compiles a compendium of models sourced from the scientific literature, meticulously crafted through ab initio methodologies rooted in fundamental physical principles. Notably, these models stand apart by their conspicuous absence of adjustable parameters. This pioneering effort is envisioned as a groundbreaking initiative, marking the first of its kind in the field. The resulting models, bereft of arbitrary tuning, offer a level of predictability hitherto unattained. Notably, they provide a secure foundation for ascertaining operational mechanisms, contributing significantly to enhancing our understanding of material behavior in high-temperature environments.This open access book is a valuable resource for researchers and seasoned students engaged in the study of creep phenomena in metallic materials. Readers will find a comprehensive exposition of these novel, parameter-free models, facilitating a deeper comprehension of the intricate mechanics governing material deformation at elevated temperatures.Isolated Objects in Quadratic Gravity: From Action Principles to Observations (Springer Theses)
Par Samuele Silvervalle. 2024
One of the main unanswered question of modern Physics is "How does gravity behave at small scales?". The aim of…
this thesis is to illustrate in a comprehensive but accessible way how to look for deviations from Einstein's theory of General Relativity in this regime, looking at the simplest celestial bodies: static and spherically symmetric ones.With a conservative and bottom-up approach, at smaller scales the first corrections to the action of General Relativity are generally considered to be terms quadratic in the curvature tensors; while these modifications do not cure the inconsistency between gravity and quantum mechanics, the solutions of this theory are plausible candidates to be the first-order corrections of the classical ones.Even with such simple modifications, a striking picture emerges from the study of isolated objects: the unique Schwarzschild solution of General Relativity is only a rare bird in the set of solutions, with non-Schwarzschild black holes, wormholes and naked singularities appearing as possible substitutes.Tailored to graduate students and researchers entering this field, this thesis shows how to construct these new solutions from action principles, how to characterize their metric, how to study their physical properties, such as their stability or Thermodynamics, and how to look for phenomenological signatures.Invisible Solar System
Par Martin Connors. 2024
When we look at a starry night sky, we are looking out through vast invisible expanses of our own Solar…
System. The planets, appearing as bright specks, have been revealed as worlds by space missions. However, the invisible spaces between them are equally interesting. Unseen forces, such as the effect of gravity, spiraling magnetic fields, and subatomic particles, originate from the Sun. Celestial bodies too small to see form unexpected patterns, while atoms and nuclei are hidden even if in our own bodies. Weaving the history of discovery with clear explanations, Invisible Solar System pulls back the cloak of invisibility under which myriad aspects of the local region of space are connected. Features: • Gravity, originally seen as an invisible force, is now revealed as a curvature of spacetime, and, even in its simple form, enables amazing patterns to form • The smallest particles have other structures that enable them to interact, powering the present Solar System while also giving clues to nuclear events past and present • Long-range forces of electricity and magnetism connect the Sun and planets, dominating the hot plasma gas of space while protecting us from cosmic rays via multiple layers of magnetic shields Martin Connors is a Professor of Astronomy, Mathematics, and Physics at Canada’s dominant distance education institution, Athabasca University. He is also affiliated with the planetary science group at Western University in London, Canada. He has authored numerous courses and scientific articles. His wide-ranging research has extended from the history of astronomy, through asteroids and their impact craters, to auroras and their magnetic effects. He has been a visiting professor at UCLA and at Nagoya University in Japan. When not doing scientific work, he reads about history, practices foreign languages, and blends photography with travel when possible.Cambridge International AS & A Level Physics Student's Book 3rd edition
Par Mike Crundell, Geoff Goodwin. 2020
This title is endorsed by Cambridge Assessment International Education to support the full syllabus for examination from 2022.Confidently navigate the…
updated Cambridge International AS & A Level Physics (9702) syllabus with a structured approach ensuring that the link between theory and practice is consolidated, scientific skills are applied, and analytical skills developed.- Enable students to monitor and build progress with short 'self-assessment' questions throughout the student text, with answers at the back of the book, so students can check their understanding as they work their way through the chapters.- Build scientific communication skills and vocabulary in written responses with a variety of exam-style questions. - Encourage understanding of historical context and scientific applications with extension boxes in the student text.- Have confidence that lessons cover the syllabus completely with a free Scheme of Work available online.- Provide additional practice with the accompanying write-in Practical Skills Workbooks, which once completed, can also be used to recap learning for revision.Cambridge International AS & A Level Physics Student's Book 3rd edition
Par Mike Crundell, Geoff Goodwin. 2020
This title is endorsed by Cambridge Assessment International Education to support the full syllabus for examination from 2022.Confidently navigate the…
updated Cambridge International AS & A Level Physics (9702) syllabus with a structured approach ensuring that the link between theory and practice is consolidated, scientific skills are applied, and analytical skills developed.- Enable students to monitor and build progress with short 'self-assessment' questions throughout the student text, with answers at the back of the book, so students can check their understanding as they work their way through the chapters.- Build scientific communication skills and vocabulary in written responses with a variety of exam-style questions. - Encourage understanding of historical context and scientific applications with extension boxes in the student text.- Have confidence that lessons cover the syllabus completely with a free Scheme of Work available online.- Provide additional practice with the accompanying write-in Practical Skills Workbooks, which once completed, can also be used to recap learning for revision.Introduction to Texture Analysis: Macrotexture, Microtexture, and Orientation Mapping
Par Olaf Engler, Stefan Zaefferer, Valerie Randle. 2022
Reflecting emerging methods and the evolution of the field, Introduction to Texture Analysis: Macrotexture, Microtexture, and Orientation Mapping keeps mathematics to…
a minimum in covering both traditional macrotexture analysis and more advanced electron-microscopy-based microtexture analysis. The authors integrate the two techniques and address the subsequent need for a more detailed explanation of philosophy, practice, and analysis associated with texture analysis. The book illustrates approaches to orientation measurement and interpretation and elucidates the fundamental principles on which measurements are based. Thoroughly updated, this Third Edition of a best-seller is a rare introductory-level guide to texture analysis. Discusses terminology associated with orientations, texture, and their representation, as well as the diffraction of radiation, a phenomenon that is the basis for almost all texture analysis. Covers data acquisition, as well as representation and evaluation related to the well-established methods of macrotexture analysis. Updated to include experimental details of the latest transmission or scanning electron microscope-based techniques for microstructure analysis, including electron backscatter diffraction (EBSD). Describes how microtexture data are evaluated and represented and emphasizes the advances in orientation microscopy and mapping, and advanced issues concerning crystallographic aspects of interfaces and connectivity. Offers new and innovative grain boundary descriptions and examples. This book is an ideal tool to help readers in the materials sciences develop a working understanding of the practice and applications of texture.Inquiry into Physics (MindTap Course List)
Par Vern J. Ostdiek, Donald J. Bord. 2018
What do iPods, GPS devices, airport metal detectors, LCD displays, and PET scans have to do with physics? The Eighth…
Edition of INQUIRY INTO PHYSICS answers these questions and many others, helping you understand fundamental concepts using a unique inquiry-based approach. The text integrates modern applications of physics such as plasma TVs and radar "guns" to demonstrate the relevance of physics in daily life.Handbook of Scientific Proposal Writing
Par A. Yavuz Oruc. 2012
Investigators, their home institutions, and funding agencies play significant roles in the development and outcomes of scientific projects. Submitting a…
proposal to a funding agency is only one dimension of a multivariable and complex funding process, and understanding this is a good first step toward unlocking the puzzle behind why some research pOrbital Motion
Par A. E. Roy. 2004
Long established as one of the premier references in the fields of astronomy, planetary science, and physics, the fourth edition…
of Orbital Motion continues to offer comprehensive coverage of the analytical methods of classical celestial mechanics while introducing the recent numerical experiments on the orbital evolution of gravitating masses and the astrodynamics of artificial satellites and interplanetary probes. Following detailed reviews of earlier editions by distinguished lecturers in the USA and Europe, the author has carefully revised and updated this edition. Each chapter provides a thorough introduction to prepare you for more complex concepts, reflecting a consistent perspective and cohesive organization that is used throughout the book. A noted expert in the field, the author not only discusses fundamental concepts, but also offers analyses of more complex topics, such as modern galactic studies and dynamical parallaxes. New to the Fourth Edition: * Numerous updates and reorganization of all chapters to encompass new methods * New results from recent work in areas such as satellite dynamics * New chapter on the Caledonian symmetrical n-body problem Extending its coverage to meet a growing need for this subject in satellite and aerospace engineering, Orbital Motion, Fourth Edition remains a top reference for postgraduate and advanced undergraduate students, professionals such as engineers, and serious amateur astronomers.Scientific Research as a Career
Par Finlay MacRitchie. 2011
Describing the philosophy of the scientific method and the training and professional characteristics needed for a successful career, Scientific Research…
as a Career is a comprehensive "how-to" guide for the aspiring scientist. Based on the author's experience both as a scientist in a research organization and as a university mentor, the book coversGroups, Representations and Physics
Par H. F Jones. 1998
Illustrating the fascinating interplay between physics and mathematics, Groups, Representations and Physics, Second Edition provides a solid foundation in the…
theory of groups, particularly group representations. For this new, fully revised edition, the author has enhanced the book's usefulness and widened its appeal by adding a chapter on the Cartan-Dynkin treatment of Lie algebras. This treatment, a generalization of the method of raising and lowering operators used for the rotation group, leads to a systematic classification of Lie algebras and enables one to enumerate and construct their irreducible representations. Taking an approach that allows physics students to recognize the power and elegance of the abstract, axiomatic method, the book focuses on chapters that develop the formalism, followed by chapters that deal with the physical applications. It also illustrates formal mathematical definitions and proofs with numerous concrete examples.Introduction to Plasma Physics
Par R. J Goldston. 1995
Introduction to Plasma Physics is the standard text for an introductory lecture course on plasma physics. The text’s six sections…
lead readers systematically and comprehensively through the fundamentals of modern plasma physics. Sections on single-particle motion, plasmas as fluids, and collisional processes in plasmas lay the groundwork for a thorough understanding of the subject. The authors take care to place the material in its historical context for a rich understanding of the ideas presented. They also emphasize the importance of medical imaging in radiotherapy, providing a logical link to more advanced works in the area. The text includes problems, tables, and illustrations as well as a thorough index and a complete list of references.The 12 Week MBA: Essential Management Skills for Leaders
Par Bjorn Billhardt, Nathan Kracklauer. 2024
Based on The 12-Week MBA by Abilitie, a business leadership program taught to professionals at global Fortune 500 companies, The…
12-Week MBA offers practical tips for managers and aspiring business leaders.A business school MBA takes time and money. Yet with a laser focus on what matters most, there is an alternative way for aspiring business leaders to learn business essentials and to take charge in organizations.The 12-Week MBA offers a practical Mini MBA curriculum that gives all business leaders, regardless of their industry, function, or level, the core knowledge, skills and attitudes to effectively manage and lead. By uniquely focusing the two critical areas of leadership - managing numbers and leading people - this practical and engaging guide will inspire you to apply critical business thinking and a dynamic approach to value creation, people skills and decision making.Transform your business and your career in 12 weeks, a pace that gives you time to absorb ideas and test them through exercises or simulations, yet is significantly less time and cost than a traditional two-year MBA.Authors Bjorn Billhardt and Nathan Kracklauer are leaders of Abilitie, a global leadership development provider that has served over 100,000 learners in fifty countries, and whose clients include some of the world's most recognizable brands. Now you can master the key lessons from their 12-Week MBA curriculum and get ahead in today's new world of work.www12weekmba.comThe Binocular Handbook: Function, Performance and Evaluation of Binoculars
Par Holger Merlitz. 2023
This book is a comprehensive technical treatise on binoculars as visual optical instruments. The author begins by discussing the function…
of binoculars and the properties of human visual perception. Theoretical models for the synthesis of binoculars and the complex interplay of the different components of binoculars are described. Subsequently, the performance limits, as experienced by the observer in a variety of external conditions, are derived. In the concluding section, the book takes the reader outdoors, where they learn to evaluate the properties and limitations of their binoculars in the field, and to recognize possible problems that may be due to manufacturing errors or accidental damages. Thus, a level of knowledge is provided that will enable the reader to fully exploit the capacities of their binoculars. This book is written for those who work professionally with binoculars and are technically interested, but it is equally useful for professional staff working in the optical industry and the distribution of optical instruments. It includes recent discoveries and is easily accessible to anyone who is seriously interested in learning about binocular function. High school level math is useful to understand the derivations, but not needed to comprehend the results, which are discussed and displayed graphically.Handbook of Optical Dimensional Metrology (Series in Optics and Optoelectronics)
Par Kevin Harding. 2013
Due to their speed, data density, and versatility, optical metrology tools play important roles in today's high-speed industrial manufacturing applications.…
Handbook of Optical Dimensional Metrology provides useful background information and practical examples to help readers understand and effectively use state-of-the-art optical metrology methodsGeometry, Topology and Physics
Par Mikio Nakahara. 2003
Differential geometry and topology have become essential tools for many theoretical physicists. In particular, they are indispensable in theoretical studies…
of condensed matter physics, gravity, and particle physics. Geometry, Topology and Physics, Second Edition introduces the ideas and techniques of differential geometry and topology at a level suitable for postgraduate students and researchers in these fields.The second edition of this popular and established text incorporates a number of changes designed to meet the needs of the reader and reflect the development of the subject. The book features a considerably expanded first chapter, reviewing aspects of path integral quantization and gauge theories. Chapter 2 introduces the mathematical concepts of maps, vector spaces, and topology. The following chapters focus on more elaborate concepts in geometry and topology and discuss the application of these concepts to liquid crystals, superfluid helium, general relativity, and bosonic string theory. Later chapters unify geometry and topology, exploring fiber bundles, characteristic classes, and index theorems. New to this second edition is the proof of the index theorem in terms of supersymmetric quantum mechanics. The final two chapters are devoted to the most fascinating applications of geometry and topology in contemporary physics, namely the study of anomalies in gauge field theories and the analysis of Polakov's bosonic string theory from the geometrical point of view.Geometry, Topology and Physics, Second Edition is an ideal introduction to differential geometry and topology for postgraduate students and researchers in theoretical and mathematical physics.Black Holes, Wormholes and Time Machines
Par Jim Al-Khalili. 2012
Bringing the material up to date, Black Holes, Wormholes and Time Machines, Second Edition captures the new ideas and discoveries…
made in physics since the publication of the best-selling first edition. While retaining the popular format and style of its predecessor, this edition explores the latest developments in high-energy astroparticle physicsMolecular Biology of Assemblies and Machines
Par Alasdair Steven, Wolfgang Baumeister, Louise N. Johnson, Richard N. Perham. 2016
Molecular Biology of Assemblies and Machines provides a comprehensive narrative of the ways in which macromolecular structures assemble and how…
they interact with other complexes and organelles in the cell. Richly illustrated in full color, the text is written for advanced undergraduates, graduate students, and researchers in biochemistry, molecular biology, biophysics, cell biology, chemistry, structural biology, immunology, microbiology, and medicine.