Search results for "Stringfield"
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R 275.00
UFO Crash Retrievals: The Complete Investigation - Status Reports I-VII (1978-1994)
This is the ultra-rare complete compilation of Leonard H. Stringfield's legendary "UFO Crash Retrieval" series. All 7 of the volumes are included in this one book.
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Love in 280 Characters or Less
Sydney Ciara Warren is excited as she starts her first semester of college, but also nervous. Her best friend Malcolm will be at a different university, so she'll have to make new friends. And despite her interests in writing and fashion, she has no idea what path will ultimately be right for her - though they probably don’t involve law school, regardless of her parents’ wishes.As Sydney Ciara tries to figure out her place on campus and in the world, she finds solace in blogging about her life, putting together outfits with meaning, and spending time on Twitter. It’s within the digital space that she connects with someone who goes by YoungPrinceX. She may not know “X” in real life, but that doesn’t stop her from developing a crush on him. Except things get complicated, as she also navigates her first romantic relationship with a sweet boy on campus named Xavier (who maybe could be X?).Can Sydney Ciara not only make it through her first semester, but thrive in real life, as much as she seems to be thriving online?Told through blog posts, tweets, messages, emails, and more, here is a love letter to Twitter, to Black girls who think they won’t get chosen, and to those who take too long finding the perfect words.
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Where Are they Now?
First Published in 2005. This is volume 10, number 2 in the Journal of Education for Students Places at Risk (JESPAR). This special issue, tenth-anniversary retrospective, is structured with two arguments: schools can have a strong, positive impact on the education of at-risk children, and effective programs exist or can be developed that can improve the educational experiences of at-risk students. Two book reviews by Shelley H. Billig and Robert J. Stevens round out the issue.
R 1,610.72
Emergency Planning and Management
Using this reference as your guide, you'll learn how to assess your business's vulnerability to disasters, evaluate planning considerations, preserve records, and avoid the fate of those businesses that do not prepare and ultimately do not survive. In addition, you'll learn about your federal obligations under CFR Title 29, SARA Title III, CFR Title 40, and the National Fire Protection Association. The author provides new and updated information on terrorism, federal response, workplace violence, civil disturbances, sabotage, and hazardous responder competencies. He also provides new information on insurance, loans, and the Small Business Administration; techniques for managing computer threats and viruses; and disaster planning and management contact information.
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Bold Plans for School Restructuring
Two powerful forces are driving American's demands for better schools -- one longstanding force is idealistic and the other is "new" and economic. The current group of young Americans is in danger of being the first full generation to consistently make less money and enjoy fewer worldly rewards than their parents. The intersection of idealistic and pragmatic forces has produced an era of calls for reform in U.S. education that is unparalleled -- calls that have resulted in the creation of the New American Schools Development Corporation (NASDC). The chapters in this book highlight the path traveled by NASDC -- a private, non-profit corporation charged with creating new, "break the mold" school designs for the 21st century -- and describes the first three years' accomplishments of nine NASDC development teams.
R 1,543.67
String Field Theory
This textbook provides an introduction to string field theory (SFT). String theory is usually formulated in the worldsheet formalism, which describes a single string (first-quantization). While this approach is intuitive and could be pushed far due to the exceptional properties of two-dimensional theories, it becomes cumbersome for some questions or even fails at a more fundamental level. These motivations have led to the development of SFT, a description of string theory using the field theory formalism (second-quantization). As a field theory, SFT provides a rigorous and constructive formulation of string theory.The main focus of the book is the construction of the closed bosonic SFT. The accent is put on providing the reader with the foundations, conceptual understanding and intuition of what SFT is. After reading this book, the reader is able to study the applications from the literature. The book is organized in two parts. The first part reviews the notions of the worldsheet theory that are necessary to build SFT (worldsheet path integral, CFT and BRST quantization). The second part starts by introducing general concepts of SFT from the BRST quantization. Then, it introduces off-shell string amplitudes before providing a Feynman diagrams interpretation from which the building blocks of SFT are extracted. After constructing the closed SFT, the author outlines the proofs of several important properties such as background independence, unitarity and crossing symmetry. Finally, the generalization to the superstring is also discussed.
R 2,198.00
Introduction To String Field Theory
This volume covers the most up-to-date findings on string field theory. It is presented in a new approach as a result of insights gained from the theory. This includes the use of a universal method for treating free field theories, which allows the derivation of a single, simple, free, local, Poincare-invariant, gauge-invariant action that can be applied directly to any fields.
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Introduction To String Field Theory
This volume covers the most up-to-date findings on string field theory. It is presented in a new approach as a result of insights gained from the theory. This includes the use of a universal method for treating free field theories, which allows the derivation of a single, simple, free, local, Poincare-invariant, gauge-invariant action that can be applied directly to any fields.
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Algebraic Structure of String Field Theory
This book gives a modern presentation of modular operands and their role in string field theory. The authors aim to outline the arguments from the perspective of homotopy algebras and their operadic origin.Part I reviews string field theory from the point of view of homotopy algebras, including A-infinity algebras, loop homotopy (quantum L-infinity) and IBL-infinity algebras governing its structure. Within this framework, the covariant construction of a string field theory naturally emerges as composition of two morphisms of particular odd modular operads. This part is intended primarily for researchers and graduate students who are interested in applications of higher algebraic structures to strings and quantum field theory.Part II contains a comprehensive treatment of the mathematical background on operads and homotopy algebras in a broader context, which should appeal also to mathematicians who are not familiar with string theory.
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String Fields, Higher Spins And Number Theory
The book aims to analyze and explore deep and profound relations between string field theory, higher spin gauge theories and holography — the disciplines that have been on the cutting edge of theoretical high energy physics and other fields. These intriguing relations and connections involve some profound ideas in number theory, which appear to be part of a unifying language to describe these connections.
R 3,112.85
Proceedings of Gravity, Strings and Fields
This book is a treasured documentation of the talks given at the meeting authors have organized. Gordon Semenoff has left a legacy of influence in the theoretical physics community in Canada and globally. His contributions to the field are far-reaching and significant. He is held in the highest esteem by world-renowned. Authors are celebrating his 70th birthday with this conference. All of the speakers who will be contributing to the volume will have been his collaborators or his close colleagues.
R 8,392.54
Strings, Conformal Fields, and M-Theory
Building on the foundations laid in his Introduction to Superstrings and M Theory, Professor Kaku discusses such topics as the classification of conformal string theories, knot theory, the Yang-Baxter relation, quantum groups, and the insights into 11-dimensional strings recently obtained from M-theory. New chapters discuss such topics as Seiberg-Witten theory, M theory and duality, and D-branes. Throughout, the author conveys the vitality of the current research and places readers at its forefront. Several chapters reviewing the fundamentals of string theory, making the presentation of the material self-contained while keeping overlap with the earlier book to a minimum.
R 3,616.37
Quantum Field Theory Of Point Particles And Strings
The purpose of this book is to introduce string theory without assuming any background in quantum field theory. Part I of this book follows the development of quantum field theory for point particles, while Part II introduces strings. All of the tools and concepts that are needed to quantize strings are developed first for point particles. Thus, Part I presents the main framework of quantum field theory and provides for a coherent development of the generalization and application of quantum field theory for point particles to strings.Part II emphasizes the quantization of the bosonic string. The treatment is most detailed in the path integral representation where the object of interest, the partition function, is a sum over random surfaces. The relevant mathematics of Riemann surfaces is covered. Superstrings are briefly introduced, and the sum over genus 0 supersurfaces is computed.The emphasis of the book is calculational, and most computations are presented in step-by-step detail. The book is unique in that it develops all three representations of quantum field theory (operator, functional Schr dinger, and path integral) for point particles and strings. In many cases, identical results are worked out in each representation to emphasize the representation-independent structures of quantum field theory.
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Stringers and the Journalistic Field
This book is one of the first ethnographic works on small-town stringers or informal news workers in Indian journalism. It explores existing practices and cultures in the field of local journalism and the roles and spaces stringers occupy. The book outlines the caste, gender, class and region-based biases in the production of Indian-language journalism with a specific focus on stringers working in Telugu dailies in small towns or ‘mofussil’ areas of Andhra Pradesh and Telangana, states in south India. Further, it captures their daily work and processes of news production, and the precarious lives they often lead while working in small towns or mofussils. The author, by using Bourdieu’s field theory, introduces the journalistic practices of stringers working on the margins and how they negotiate the complex hierarchies that exist within the journalistic field and outside it. This book will be of great interest to scholars and researchers of ethnography, media sociology, journalism and media studies, labour studies and Area studies, especially South Asian studies.
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R 870.12
Strings, Conformal Fields, and M-Theory
Building on the foundations laid in his Introduction to Superstrings and M Theory, Professor Kaku discusses such topics as the classification of conformal string theories, knot theory, the Yang-Baxter relation, quantum groups, and the insights into 11-dimensional strings recently obtained from M-theory. New chapters discuss such topics as Seiberg-Witten theory, M theory and duality, and D-branes. Throughout, the author conveys the vitality of the current research and places readers at its forefront. Several chapters reviewing the fundamentals of string theory, making the presentation of the material self-contained while keeping overlap with the earlier book to a minimum.
R 2,809.07
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