Download or read book A Journey into Reciprocal Space written by A.M. Glazer and published by Morgan & Claypool Publishers. This book was released on 2017-11-16 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of reciprocal space is over 100 years old, and has been of particular use by crystallographers in order to understand the patterns of spots when x-rays are diffracted by crystals. However, it has a much more general use, especially in the physics of the solid state. In order to understand what it is, how to construct it and how to make use of it, it is first necessary to start with the so-called real or direct space and then show how reciprocal space is related to it. Real space describes the objects we see around us, especially with regards to crystals, their physical shapes and symmetries and the arrangements of atoms within: the so-called crystal structure. Reciprocal space on the other hand deals with the crystals as seen through their diffraction images. Indeed, crystallographers are accustomed to working backwards from the diffraction images to the crystal structures, which we call crystal structure solution. In solid state physics, one usually works the other way, starting with reciprocal space to explain various solid-state properties, such as thermal and electrical phenomena. In this book, I start with the crystallographer's point of view of real and reciprocal space and then proceed to develop this in a form suitable for physics applications. Note that while for the crystallographer reciprocal space is a handy means of dealing with diffraction, for the solid-state physicist it is thought of as a way to describe the formation and motion of waves, in which case the physicist thinks of reciprocal space in terms of momentum or wave-vector k-space. This is because, for periodic structures, a characteristic of normal crystals, elementary quantum excitations, e.g. phonons and electrons, can be described both as particles and waves. The treatment given here, will be by necessity brief, but I would hope that this will suffice to lead the reader to build upon the concepts described. I have tried to write this book in a suitable form for both undergraduate and graduate students of what today we call "condensed matter physics."
Download or read book Journey Into Reciprocal Space written by A M Glazer and published by Myprint. This book was released on 2017-10-31 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of reciprocal space is over 100 years old, and has been of particular use by crystallographers in order to understand the patterns of spots when x-rays are diffracted by crystals. However, it has a much more general use, especially in the physics of the solid state. In order to understand what it is, how to construct it and how to make use of it, it is first necessary to start with the so-called real or direct space and then show how reciprocal space is related to it. Real space describes the objects we see around us, especially with regards to crystals, their physical shapes and symmetries and the arrangements of atoms within: the so-called crystal structure. Reciprocal space on the other hand deals with the crystals as seen through their diffraction images. Indeed, crystallographers are accustomed to working backwards from the diffraction images to the crystal structures, which we call crystal structure solution. In solid state physics, one usually works the other way, starting with reciprocal space to explain various solid-state properties, such as thermal and electrical phenomena. In this book, I start with the crystallographer's point of view of real and reciprocal space and then proceed to develop this in a form suitable for physics applications. Note that while for the crystallographer reciprocal space is a handy means of dealing with diffraction, for the solid-state physicist it is thought of as a way to describe the formation and motion of waves, in which case the physicist thinks of reciprocal space in terms of momentum or wave-vector k-space. This is because, for periodic structures, a characteristic of normal crystals, elementary quantum excitations, e.g. phonons and electrons, can be described both as particles and waves. The treatment given here, will be by necessity brief, but I would hope that this will suffice to lead the reader to build upon the concepts described. I have tried to write this book in a suitable form for both undergraduate and graduate students of what today we call condensed matter physics.
Download or read book Journey Into Reciprocal Space written by Anthony Michael Glazer and published by IOP Publishing Limited. This book was released on 2021-07-26 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a substantially revised and expanded second edition of a book published in the Concise series. The book has been considerably extended and a number of corrections have been made to the text and diagrams. A new chapter (7) has also been added, on distortion mode analysis. Many new diagrams have been added and the topics have been explained more fully and with more attention to detail. This book starts with the crystallographer's point of view of direct and reciprocal space and then proceeds to develop this in a form suitable for physics applications. There are many books on condensed matter physics, written from the point of view of theoretical physicists. This book teaches the subject from the crystallographer's perspective. The emphasis will be on the importance of underlying periodicity, which lies at the heart of understanding the solid state, but which is usually glossed over in the standard condensed matter texts. Key Features Provides an understanding of crystal structures and importance in condensed matter physics Emphasizes the symmetry aspects of condensed matter physics Written in a pedagogical style Contains a wide variety of illustrations.
Download or read book A Journey Into Reciprocal Space written by Anthony Michael Glazer and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a substantially revised and expanded second edition of a book published in the Concise series. The book has been considerably extended and a number of corrections have been made to the text and diagrams. A new chapter (7) has also been added, on distortion mode analysis. Many new diagrams have been added and the topics have been explained more fully and with more attention to detail. This book starts with the crystallographer's point of view of direct and reciprocal space and then proceeds to develop this in a form suitable for physics applications. There are many books on condensed matter physics, written from the point of view of theoretical physicists. This book teaches the subject from the crystallographer's perspective. The emphasis will be on the importance of underlying periodicity, which lies at the heart of understanding the solid state, but which is usually glossed over in the standard condensed matter texts.
Download or read book A Journey Into Reciprocal Space written by Anthony Michael Glazer and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces undergraduate and graduate students to a crystallographer's view of real and reciprocal space, a concept that has been of particular use by crystallographers to understand the patterns of spots when x-rays are diffracted by crystals. It then proceeds to develop the concept in a form suitable for physics applications; such as how solid-state physicists use reciprocal space to explain various solid-state properties such as thermal and electrical phenomena.
Download or read book Micro and Nanostructured Composite Materials for Neutron Shielding Applications written by Sajith Thottathil Abdulrahman and published by Woodhead Publishing. This book was released on 2020-06-30 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Micro- and Nanostructured Composite Materials for Neutron Shielding Applications presents recent developments and future possibilities for neutron shielding materials. Emphasis is placed on the correlation between the morphology, shielding mechanisms, and other desired properties, including their mechanical and thermal properties. The effect of neutron absorbing fillers, including their size on final properties is also examined, as are recent advancements in preparation, characterization and simulation techniques. Written by specialists in their respective fields, this comprehensive resource will help professionals and students understand the fundamentals of neutron shielding, as well as the properties of micro- and nanopolymer-based composites, concrete materials, alloy materials and metal-ceramic composites. Provides an up-to-date understanding of the fundamentals of shielding mechanisms, morphology and material property correlations Covers a broad range of micro and nano composite materials for neutron shielding Discusses recent advances surrounding the synthesis and processing of nanostructures and nanocomposite materials
Download or read book New Philosophical Perspectives on Scientific Progress written by Yafeng Shan and published by Taylor & Francis. This book was released on 2022-11-01 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of original essays offers a comprehensive examination of scientific progress, which has been a central topic in recent debates in philosophy of science. Traditionally, debates over scientific progress have focused on different methodological approaches, notably the epistemic and semantic approaches. The chapters in Part I of the book examine these two traditional approaches, as well as the newly revived functional and newly developed noetic approaches. Part II features in-depth case studies of scientific progress from the history of science. The chapters cover individual sciences including physics, chemistry, evolutionary biology, seismology, psychology, sociology, economics, and medicine. Finally, Part III of the book explores important issues from contemporary philosophy of science. These chapters address the implications of scientific progress for the scientific realism/anti-realism debate, incommensurability, values in science, idealisation, scientific speculation, interdisciplinarity, and scientific perspectivalism. New Philosophical Perspectives on Scientific Progress will be of interest to researchers and advanced students working on the history and philosophy of science.
Download or read book Journey Into Light written by Ganesan Venkataraman and published by . This book was released on 1988 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: The name of Raman is familiar to science not only through the effect that bears his name, but also due to derivative names such as stimulated Raman scattering and Raman laser. However, other than that he won the Nobel Prize, little is generally know about the man himself. But the story is fascinating. Raman fiercely cherished his independence and rejected government support for his research. A sharp critic of many government policies, he was often misunderstood and maligned, though his commitment to science and to its growth in India never wavered. Venkataraman's account deals with all these aspects of Raman's life and work, besides placing them in a proper perspective vis-a-vis the overall Indian scene. Numerous quotations help capture the mood and excitement of those times. The book is not only a lively biography of a colorful personality, but also required reading for anyone with a serious interest in and concern for Indian science.
Download or read book Fundamentals of Powder Diffraction and Structural Characterization of Materials Second Edition written by Vitalij Pecharsky and published by Springer Science & Business Media. This book was released on 2008-11-24 with total page 751 pages. Available in PDF, EPUB and Kindle. Book excerpt: A little over ?ve years have passed since the ?rst edition of this book appeared in print. Seems like an instant but also eternity, especially considering numerous developments in the hardware and software that have made it from the laboratory test beds into the real world of powder diffraction. This prompted a revision, which had to be beyond cosmetic limits. The book was, and remains focused on standard laboratory powder diffractometry. It is still meant to be used as a text for teaching students about the capabilities and limitations of the powder diffraction method. We also hope that it goes beyond a simple text, and therefore, is useful as a reference to practitioners of the technique. The original book had seven long chapters that may have made its use as a text - convenient. So the second edition is broken down into 25 shorter chapters. The ?rst ?fteen are concerned with the fundamentals of powder diffraction, which makes it much more logical, considering a typical 16-week long semester. The last ten ch- ters are concerned with practical examples of structure solution and re?nement, which were preserved from the ?rst edition and expanded by another example – R solving the crystal structure of Tylenol .
Download or read book Crystallographic Texture and Group Representations written by Chi-Sing Man and published by Springer Nature. This book was released on 2023-01-13 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book starts with an introduction to quantitative texture analysis (QTA), which adopts conventions (active rotations, definition of Euler angles, Wigner D-functions) that conform to those of the present-day mathematics and physics literature. Basic concepts (e.g., orientation; orientation distribution function (ODF), orientation density function, and their relationship) are made precise through their mathematical definition. Parts II and III delve deeper into the mathematical foundations of QTA, where the important role played by group representations is emphasized. Part II includes one chapter on generalized QTA based on the orthogonal group, and Part III one on tensorial Fourier expansion of the ODF and tensorial texture coefficients. This work will appeal to students and practitioners who appreciate a precise presentation of QTA through a unifying mathematical language, and to researchers who are interested in applications of group representations to texture analysis. Previously published in the Journal of Elasticity, Volume 149, issues 1-2, April, 2022
Download or read book Finding Kluskap written by Jennifer Reid and published by Penn State Press. This book was released on 2013-07-16 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mi’kmaq of eastern Canada were among the first indigenous North Americans to encounter colonial Europeans. As early as the mid-sixteenth century, they were trading with French fishers, and by the mid-seventeenth century, large numbers of Mi’kmaq had converted to Catholicism. Mi’kmaw Catholicism is perhaps best exemplified by the community’s regard for the figure of Saint Anne, the grandmother of Jesus. Every year for a week, coinciding with the saint’s feast day of July 26, Mi’kmaw peoples from communities throughout Quebec and eastern Canada gather on the small island of Potlotek, off the coast of Nova Scotia. It is, however, far from a conventional Catholic celebration. In fact, it expresses a complex relationship between the Mi’kmaq, Saint Anne, a series of eighteenth-century treaties, and a cultural hero named Kluskap. Finding Kluskap brings together years of historical research and learning among Mi’kmaw peoples on Cape Breton Island, Nova Scotia. The author’s long-term relationship with Mi’kmaw friends and colleagues provides a unique vantage point for scholarship, one shaped not only by personal relationships but also by the cultural, intellectual, and historical situations that inform postcolonial peoples. The picture that emerges when Saint Anne, Kluskap, and the mission are considered in concert with one another is one of the sacred life as a site of adjudication for both the meaning and efficacy of religion—and the impact of modern history on contemporary indigenous religion.
Download or read book The Soul of Care written by Arthur Kleinman and published by Penguin. This book was released on 2019-09-17 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: A moving memoir and an extraordinary love story that shows how an expert physician became a family caregiver and learned why care is so central to all our lives and yet is at risk in today's world. When Dr. Arthur Kleinman, an eminent Harvard psychiatrist and social anthropologist, began caring for his wife, Joan, after she was diagnosed with early-onset Alzheimer's disease, he found just how far the act of caregiving extended beyond the boundaries of medicine. In The Soul of Care: The Moral Education of a Husband and a Doctor, Kleinman delivers a deeply humane and inspiring story of his life in medicine and his marriage to Joan, and he describes the practical, emotional and moral aspects of caretaking. He also writes about the problems our society faces as medical technology advances and the cost of health care soars but caring for patients no longer seems important. Caregiving is long, hard, unglamorous work--at moments joyous, more often tedious, sometimes agonizing, but it is always rich in meaning. In the face of our current political indifference and the challenge to the health care system, he emphasizes how we must ask uncomfortable questions of ourselves, and of our doctors. To give care, to be "present" for someone who needs us, and to feel and show kindness are deep emotional and moral experiences, enactments of our core values. The practice of caregiving teaches us what is most important in life, and reveals the very heart of what it is to be human.
Download or read book Lotze s System of Philosophy Metaphysic in three books ontology cosmology and psychology written by Hermann Lotze and published by . This book was released on 1884 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metaphysic System of phil 2 written by Rudolf Hermann Lotze and published by . This book was released on 1884 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Art Examiner written by and published by . This book was released on 1993 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: The independent voice of the visual arts.
Download or read book Economic Conditions in the Netherlands East Indies written by Great Britain. Dept. of Overseas Trade and published by . This book was released on 1927 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metaphysic written by Hermann Lotze and published by . This book was released on 1887 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
