Orbital Mechanics and Formation Flying

Author: P A Capó-Lugo
Publisher: Elsevier
ISBN: 0857093878
Format: PDF, Mobi
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Aimed at students, faculty and professionals in the aerospace field, this book provides practical information on the development, analysis, and control of a single and/or multiple spacecraft in space. This book is divided into two major sections: single and multiple satellite motion. The first section analyses the orbital mechanics, orbital perturbations, and attitude dynamics of a single satellite around the Earth. Using the knowledge of a single satellite motion, the translation of a group of satellites called formation flying or constellation is explained. Formation flying has been one of the main research topics over the last few years and this book explains different control approaches to control the satellite attitude motion and/or to maintain the constellation together. The control schemes are explained in the discrete domain such that it can be easily implemented on the computer on board the satellite. The key objective of this book is to show the reader the practical and the implementation process in the discrete domain. Explains the orbital motion and principal perturbations affecting the satellite Uses the Ares V rocket as an example to explain the attitude motion of a space vehicle Presents the practical approach for different control actuators that can be used in a satellite

Advanced Engineering Design

Author: Efrén M Benavides
Publisher: Elsevier
ISBN: 0857095048
Format: PDF, Kindle
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This book provides engineers and students with a general framework focusing on the processes of designing new engineering products. The procedures covered by the framework lead the reader to the best trade-offs to ensure maximum satisfaction of the customer’s needs, meeting the lowest cost expectations, ensuring the lowest environmental impact and maximising profits and best positioning in the marketplace. Chapters discuss the engineering tools that are compatible with these goals and sustainable activity. The design process is defined in terms of operators acting over the information space The information content is defined as a difference of entropies Creation and destruction of entropy are defined as procedures of the design process

Practitioner Research at Doctoral Level

Author: Pat Drake
Publisher: Routledge
ISBN: 113689568X
Format: PDF, Mobi
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In trying to juggle the various priorities of doctoral study, many individuals struggle. From gathering data, preparing papers and organising projects, to the less obvious difficulties of time management and personal development, doctoral researchers are heavily tasked. In addition to this, those undertaking practitioner research face the complication of negotiating a less traditional research setting. As a guide to this ongoing, often neglected aspect of doctoral research, the authors of this innovative book explore in detail the challenges faced by doctoral researchers conducting practitioner research today. They show that the special nature of this research and the conditions in which the professional researcher works raise questions about producing new knowledge at work through research. This affects everything: relationships with practice; ethics; the ways that they are taught and supervised; the genre of the thesis; all place practitioners in situations which may not methodologically align with conventional approaches. In this book the authors take the opportunity to explore these themes in an holistic and integrated way in order to develop a sense of methodological coherence for the practitioner researcher at doctoral level. In doing so, the authors argue for what is possible, suggesting that universities should critically examine practitioner doctorates to accommodate new forms of knowledge formation. As an invaluable guide through doctoral research, this book will be essential reading for both doctoral researchers and supervisors alike, as well as practitioner researchers working in professional settings more generally and those engaging in policy debates about doctoral research.

Spacecraft Dynamics and Control

Author: Anton H. de Ruiter
Publisher: John Wiley & Sons
ISBN: 1118403320
Format: PDF, ePub
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Provides the basics of spacecraft orbital dynamics plus attitude dynamics and control, using vectrix notation Spacecraft Dynamics and Control: An Introduction presents the fundamentals of classical control in the context of spacecraft attitude control. This approach is particularly beneficial for the training of students in both of the subjects of classical control as well as its application to spacecraft attitude control. By using a physical system (a spacecraft) that the reader can visualize (rather than arbitrary transfer functions), it is easier to grasp the motivation for why topics in control theory are important, as well as the theory behind them. The entire treatment of both orbital and attitude dynamics makes use of vectrix notation, which is a tool that allows the user to write down any vector equation of motion without consideration of a reference frame. This is particularly suited to the treatment of multiple reference frames. Vectrix notation also makes a very clear distinction between a physical vector and its coordinate representation in a reference frame. This is very important in spacecraft dynamics and control problems, where often multiple coordinate representations are used (in different reference frames) for the same physical vector. Provides an accessible, practical aid for teaching and self-study with a layout enabling a fundamental understanding of the subject Fills a gap in the existing literature by providing an analytical toolbox offering the reader a lasting, rigorous methodology for approaching vector mechanics, a key element vital to new graduates and practicing engineers alike Delivers an outstanding resource for aerospace engineering students, and all those involved in the technical aspects of design and engineering in the space sector Contains numerous illustrations to accompany the written text. Problems are included to apply and extend the material in each chapter Essential reading for graduate level aerospace engineering students, aerospace professionals, researchers and engineers.

Plasma Technologies for Textiles

Author: Roshan Shishoo
Publisher: Elsevier
ISBN: 1845692578
Format: PDF, Mobi
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Plasma technologies present an environmentally-friendly and versatile way of treating textile materials in order to enhance a variety of properties such as wettability, liquid repellency, dyeability and coating adhesion. Recent advances made in commercially viable plasma systems have greatly increased the potential of using plasma technology in industrial textile finishing. This pioneering book provides an essential guide to both the technology and science related to plasmas and its practical applications in the textile industry. The first part of the book discusses the science and technology behind plasmas. Chapters give detailed and comprehensive descriptions on the characteristics of plasmas and methods of control and treatment in the processing of textiles. Both low pressure cold plasma and atmospheric pressure cold plasma processes are described as well as the diagnosis and control of plasma parameters in plasma generating reactors. A chapter is devoted to the use of plasma technology to achieve nanoscale treatment of textile surfaces. The second part of the book concentrates on specific applications of plasma technologies. Chapters cover treatments for water and oil repellency of textiles, engineering of biomedical textiles and woollen finishing techniques through the use of plasma technologies. Further chapters cover the modification of fibres for use in composites and the potential use of plasma technologies for the finishing of fabrics made of man made fibres. The final chapter in the book gives a comprehensive analysis of the surface chemical and physical characterisation of plasma treated fabrics. Written by a distinguished international team of experts, Plasma technologies for textiles is an invaluable reference for researchers, scientists and technologists alike. Summarises both the science and technology of plasma processing, and its practical applications Discusses how plasma technology improves textile properties such as wettability and liquid repelling An invaluable reference for researchers, scientists and technologists

Deleuze and Film

Author: Teresa Rizzo
Publisher: Bloomsbury Publishing
ISBN: 1441155627
Format: PDF, Mobi
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In the first book-length introduction to Deleuze's work on film from a feminist perspective, Teresa Rizzo ranges across Deleuze's books on Cinema, his other writings, and feminist re-workings of his philosophy to re-think the film viewing experience. More than a commentary on Deleuze's books on Cinema, Rizzo's work addresses a significant gap in film theory, building a bridge between the spectatorship studies and apparatus theories of the 1970s, and new theorisations of the cinematic experience. Developing a concept of a 'cinematic assemblage', the book focuses on affective and intensive connections between film and viewer. Through a careful analysis of a range of film texts and genres that have been important to feminist film scholarship, such as the Alien series and the modern horror film, Rizzo puts Deleuze's key concepts to work in exciting new ways.

The Film Handbook

Author: Mark de Valk
Publisher: Routledge
ISBN: 1136508511
Format: PDF, Docs
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The Film Handbook examines the current state of filmmaking and how film language, technique and aesthetics are being utilised for today’s ‘digital film’ productions. It reflects on how critical analysis’ of film underpins practice and story, and how developing an autonomous ‘vision’ will best aid student creativity. The Film Handbook offers practical guidance on a range of traditional and independent ‘guerrilla’ film production methods, from developing script ideas and the logistics of planning the shoot to cinematography, sound and directing practices. Film professionals share advice of their creative and practical experiences shooting both on digital and film forms. The Film Handbook relates theory to the filmmaking process and includes: • documentary, narrative and experimental forms, including deliberations on ‘reading the screen’, genre, mise-en-scène, montage, and sound design • new technologies of film production and independent distribution, digital and multi-film formats utilised for indie filmmakers and professional dramas, sound design and music • the short film form, theories of transgressive and independent ‘guerrilla’ filmmaking, the avant-garde and experimental as a means of creative expression • preparing to work in the film industry, development of specialisms as director, producer, cinematographer, editor, and the presentation of creative work.

Smart Fibres Fabrics and Clothing

Author: Xiaoming Tao
Publisher: Elsevier
ISBN: 1855737604
Format: PDF, ePub
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This important book provides a guide to the fundamentals and latest developments in smart technology for textiles and clothing. The contributors represent a distinguished international panel of experts and the book covers many aspects of cutting edge research and development. Smart fibres, fabrics and clothing starts with a review of the background to smart technology and goes on to cover a wide range of the material science and fibre science aspects of the technology including: Electrically active polymeric materials and the applications of nonionic polymer gel and elastomers for artificial muscles; Thermally sensitive fibres and fabrics; Cross-linked polyol fibrous substrates stimuli-responsive interpenetrating polymer network hydrogel; Permeation control through stimuli-responsive polymer membranes; optical fibre sensors, hollow fibre membranes for gas separation; integrating fibre-formed components into textile structures; Wearable electronic and photonic technologies; Adaptive and responsive textile structures (ARTS); Biomedical applications including the applications of scaffolds in tissue engineering It is essential reading for academics in textile and materials science departments, researchers, designers and engineers in the textiles and clothing product design field. Product managers and senior executives within textile and clothing manufacturing will also find the latest insights into technological developments in the field valuable and fascinating.

The Cold Spray Materials Deposition Process

Author: V K Champagne
Publisher: Elsevier
ISBN: 1845693787
Format: PDF, Mobi
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The cold spray process produces dense, low oxide coatings which can be used in such diverse applications as corrosion control and metals repair. It has emerged as an important alternative to thermal spray coating techniques in certain areas. This pioneering book reviews both the fundamentals of the process and how it can best be applied in practice. The first part of the book discusses the development of the process together with its advantages and disadvantages in comparison with thermal spray coating techniques. Part two reviews key process parameters such as powders, nozzle design, particle temperature and velocity, and particle/substrate interaction. It also describes portable and stationary cold spray systems. The final part of the book discusses how the cold spray process can be applied in such areas as improved wear, corrosion protection, electromagnetic interference shielding and repair of damaged components. The cold spray materials deposition process is a standard reference on this important process and its industrial applications. Examines the fundamentals of the cold spraying process Assesses how the technique can best be applied in practice Describes portable and stationary cold spray systems

Irradiation for Food Safety and Quality

Author: Paisan Loaharanu
Publisher: CRC Press
ISBN: 9781587160813
Format: PDF, ePub, Docs
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Food irradiation is increasingly used worldwide as a proven and effective method of food preservation, as well as for improvement of food safety and quality. The International Conference on Ensuring the Safety and Quality of Food through Radiation Processing convened for the presentation of new irradiation technology, and to assess the role of irradiation in ensuring the safety and nutritional adequacy of food of plant and animal origin. This new book presents the complete texts of all twenty reports from the conference. Examined are applications of the technology in produce, animal products, and prepared foods, the economics of various irradiation technologies, international regulations, the marketing of irradiated products to consumers and retail outlets, and irradiation's implications for the global trade in food and agricultural commodities. Also included is new information on the scientific, regulatory, and consumer acceptance status of food irradiation and the role this technology will play in the 21st century. The new information in this book will be useful to all those involved in the processing, preservation, and distribution of food, as well as food industry managers and regulatory personnel. To receive your copy promptly, please order now. Information on ordering follows the complete table of contents. Conference Sponsors and Speakers This conference was sponsored by three U.N. Agencies: IAEA (International Atomic Energy Agency), FAO (Food and Agriculture Organization), and the WHO (World Health Organization). All authors are leading experts in aspects of food irradiation. From the Editor's Foreword "Significant developments on the acceptance and application of food irradiation as a method to ensure food safety and quality and to facilitate food trade have occurred in recent years. Regulations on food irradiation in many countries either have been or are being harmonized based on the Codex General Standard for Irradiated Foods and relevant recommendations of the International Consultative Group on Food Irradiation (ICGFI). The number of irradiation facilities for treating food is increasing and many more are under construction or being planned. The consumers are getting accurate information and are beginning to appreciate the benefit of irradiated foods.... The potential of irradiation as a method to ensure the hygienic quality of food, especially those of animal origin, as a quarantine treatment of fresh horticultural commodities, and as a substitute for fumigants, is being realized... The Conference reaffirmed the view that the safety and nutritional adequacy of irradiated food produced under conditions of Good Manufacturing Practice is no longer in question, regardless of the absorbed dose."