Active Light
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Visible Light Active Photocatalysis
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Author : Srabanti Ghosh
language : en
Publisher: John Wiley & Sons
Release Date : 2018-06-11
Visible Light Active Photocatalysis written by Srabanti Ghosh and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-11 with Science categories.
A comprehensive and timely overview of this important and hot topic, with special emphasis placed on environmental applications and the potential for solar light harvesting. Following introductory chapters on environmental photocatalysis, water splitting, and applications in synthetic chemistry, further chapters focus on the synthesis and design of photocatalysts, solar energy conversion, and such environmental aspects as the removal of water pollutants, photocatalytic conversion of CO2. Besides metal oxide-based photocatalysts, the authors cover other relevant material classes including carbon-based nanomaterials and novel hybrid materials. Chapters on mechanistic aspects, computational modeling of photocatalysis and Challenges and perspectives of solar reactor design for industrial applications complete this unique survey of the subject. With its in-depth discussions ranging from a comprehensive understanding to the engineering of materials and applied devices, this is an invaluable resource for a range of disciplines.
Active Lighting And Its Application For Computer Vision
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Author : Katsushi Ikeuchi
language : en
Publisher: Springer
Release Date : 2020-10-31
Active Lighting And Its Application For Computer Vision written by Katsushi Ikeuchi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-31 with Computers categories.
This book describes active illumination techniques in computer vision. We can classify computer vision techniques into two classes: passive and active techniques. Passive techniques observe the scene statically and analyse it as is. Active techniques give the scene some actions and try to facilitate the analysis. In particular, active illumination techniques project specific light, for which the characteristics are known beforehand, to a target scene to enable stable and accurate analysis of the scene. Traditional passive techniques have a fundamental limitation. The external world surrounding us is three-dimensional; the image projected on a retina or an imaging device is two-dimensional. That is, reduction of one dimension has occurred. Active illumination techniques compensate for the dimensional reduction by actively controlling the illumination. The demand for reliable vision sensors is rapidly increasing in many application areas, such as robotics and medical image analysis. This book explains this new endeavour to explore the augmentation of reduced dimensions in computer vision. This book consists of three parts: basic concepts, techniques, and applications. The first part explains the basic concepts for understanding active illumination techniques. In particular, the basic concepts of optics are explained so that researchers and engineers outside the field can understand the later chapters. The second part explains currently available active illumination techniques, covering many techniques developed by the authors. The final part shows how such active illumination techniques can be applied to various domains, describing the issue to be overcome by active illumination techniques and the advantages of using these techniques. This book is primarily aimed at 4th year undergraduate and 1st year graduate students, and will also help engineers from fields beyond computer vision to use active illumination techniques. Additionally, the book is suitable as course material for technical seminars.
Active Matrix Organic Light Emitting Display Technologies
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Author : Shuming Chen
language : en
Publisher: Bentham Science Publishers
Release Date : 2015-10-14
Active Matrix Organic Light Emitting Display Technologies written by Shuming Chen and has been published by Bentham Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-14 with Technology & Engineering categories.
Frontiers in Electrical Engineering is a book series dedicated to publishing current research in the field of electrical engineering and electronics. The vast amount of publications concerning these fields are summarized in each series volumes with a key focus on device structures and fabrication techniques that are pertinent to the practical production processes and electronic applications. This volume presents an introduction to the subject of Active-Matrix Organic Light-Emitting Display (AMOLED) technology. AMOLEDs are generally integrated into electronic applications and production processes, including understanding basic optical LED (OLED) working principles and the fabrication and characterization of electronic and semiconductor devices. Other applications of AMOLEDs include white OLEDs, light outcoupling, encapsulation, thin film transistor backplanes, driving schemes, and circuit and layout design technologies. This volume will be helpful to novice scientists and engineers working on the development of practical OLED display and OLED lighting technology. Researchers studying organic electronics and advanced undergraduate and graduate students and professionals involved in the OLED industry will also benefit from the information given in this monograph.
Visible Light Active Structured Photocatalysts For The Removal Of Emerging Contaminants
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Author : Olga Sacco
language : en
Publisher: Elsevier
Release Date : 2019-09-11
Visible Light Active Structured Photocatalysts For The Removal Of Emerging Contaminants written by Olga Sacco and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-11 with Technology & Engineering categories.
Visible Light Active Structured Photocatalysts for the Removal of Emerging Contaminants: Science and Engineering addresses the potential role of visible active photocatalytic processes for the removal of emerging contaminants. The book discusses the classification, sources and potential risks of emerging pollutants in water as well as the different synthesis methods of visible active structured photocatalysts with relation to their applications in photocatalytic processes for the removal of organic and inorganic emerging contaminants. Finally, the possible reaction pathways occurring during the visible or solar photocatalytic processes together with toxicity assessment are discussed. The book is a useful guide for academics, researchers and technicians in chemical engineering, chemistry and environmental sciences. Defines emerging contaminants and what can be included in that group of contaminants commonly named "contaminants of emerging concern" Presents different synthesis methods of visible active structured photocatalysts and their applications in solar or visible light photocatalytic systems for the removal of organic and inorganic emerging contaminants Analyzes reaction pathways that occur during the visible or solar photocatalytic processes, also including toxicity assessments
Rapid Prototyping
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Author : Patri K. Venuvinod
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17
Rapid Prototyping written by Patri K. Venuvinod and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Technology & Engineering categories.
Since the dawn of civilization, mankind has been engaged in the conception and manufacture of discrete products to serve the functional needs of local customers and the tools (technology) needed by other craftsmen. In fact, much of the progress in civilization can be attributed to progress in discrete product manufacture. The functionality of a discrete object depends on two entities: form, and material composition. For instance, the aesthetic appearance of a sculpture depends upon its form whereas its durability depends upon the material composition. An ideal manufacturing process is one that is able to automatically generate any form (freeform) in any material. However, unfortunately, most traditional manufacturing processes are severely constrained on all these counts. There are three basic ways of creating form: conservative, subtractive, and additive. In the first approach, we take a material and apply the needed forces to deform it to the required shape, without either adding or removing material, i. e. , we conserve material. Many industrial processes such as forging, casting, sheet metal forming and extrusion emulate this approach. A problem with many of these approaches is that they focus on form generation without explicitly providing any means for controlling material composition. In fact, even form is not created directly. They merely duplicate the external form embedded in external tooling such as dies and molds and the internal form embedded in cores, etc. Till recently, we have had to resort to the 'subtractive' approach to create the form of the tooling.
Active Light
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Author : Fabrizio Crisafulli
language : en
Publisher: CreateSpace
Release Date : 2013
Active Light written by Fabrizio Crisafulli and has been published by CreateSpace this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Performing Arts categories.
This book looks at various important events relating to the poetics of light in theatre production in the West in the twentieth century, from the great reformists at the beginning of the century to contemporary artists such as Josef Svoboda, Alwin Nikolais and Robert Wilson. The intention isn't to outline a somewhat comprehensive history of stage lighting, instead it is an attempt to identify some basic issues concerning its use. Lighting issues are unshackled from the limited contexts of technique and image, where they often end up only to be relegated, and examined in the context of the performance's space/time structure, poetic and dramatic construction, and the relationship with the performer. A section dedicated to the theatrical work of the author outlines the distinctive point of view behind the book, regarding the creative processes and the operational relationship with technique. The title Active Light is a direct reference to Adolphe Appia who, at the end of the nineteenth century, was one of the first to deal with the issue of light explicitly as an artistic issue in theatre, with his own writings and creations. As far as Appia was concerned lumiere active was expressive light, creating shapes, forming poetic matter and dramatic substance."
Materials For Solid State Lighting And Displays
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Author : Adrian Kitai
language : en
Publisher: John Wiley & Sons
Release Date : 2017-03-06
Materials For Solid State Lighting And Displays written by Adrian Kitai and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-06 with Technology & Engineering categories.
LEDs are in the midst of revolutionizing the lighting industry Up-to-date and comprehensive coverage of light-emitting materials and devices used in solid state lighting and displays Presents the fundamental principles underlying luminescence Includes inorganic and organic materials and devices LEDs offer high efficiency, long life and mercury free lighting solutions
Pulp And Paper Industry
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Author : Pratima Bajpai
language : en
Publisher: Elsevier
Release Date : 2015-04-09
Pulp And Paper Industry written by Pratima Bajpai and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-09 with Science categories.
Pulp and Paper Industry: Microbiological Issues in Papermaking features in-depth and thorough coverage of microbiological issues in papermaking and their consequences and the current state of the different alternatives for prevention, treatment and control of biofilm/slime considering the impact of the actual technological changes in papermaking on the control programmes. The microbial issues in paper mill systems, chemistry of deposits on paper machines, the strategies for deposit control and methods used for the analysis of biofouling are all dealt in this book along with various growth prevention methods. The traditional use of biocides is discussed taken into account the new environmental regulations regarding their use. Finally, discusses the trends regarding the future of the microbiological control in papermaking systems. In-depth coverage of microbiological issues in papermaking and their consequences Discusses eco-efficient processes (green processes) for biofilm/slime control Offers a thorough review of the current literature with links to the primary literature Comprehensive indexing Author is an authority in the pulp and paper industry
The Pharmaceutical Journal And Transactions
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Author :
language : en
Publisher:
Release Date : 1884
The Pharmaceutical Journal And Transactions written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1884 with categories.
The Image Processing Handbook
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Author : John C. Russ
language : en
Publisher: CRC Press
Release Date : 2018-09-03
The Image Processing Handbook written by John C. Russ and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-03 with Technology & Engineering categories.
Consistently rated as the best overall introduction to computer-based image processing, The Image Processing Handbook covers two-dimensional (2D) and three-dimensional (3D) imaging techniques, image printing and storage methods, image processing algorithms, image and feature measurement, quantitative image measurement analysis, and more. Incorporating image processing and analysis examples at all scales, from nano- to astro-, this Seventh Edition: Features a greater range of computationally intensive algorithms than previous versions Provides better organization, more quantitative results, and new material on recent developments Includes completely rewritten chapters on 3D imaging and a thoroughly revamped chapter on statistical analysis Contains more than 1700 references to theory, methods, and applications in a wide variety of disciplines Presents 500+ entirely new figures and images, with more than two-thirds appearing in color The Image Processing Handbook, Seventh Edition delivers an accessible and up-to-date treatment of image processing, offering broad coverage and comparison of algorithms, approaches, and outcomes.