Symmetry Matters for the Electronic Structure of Light Harvesting Complexes

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Author :
Publisher : Cuvillier Verlag
ISBN 13 : 3867276757
Total Pages : 129 pages
Book Rating : 4.8/5 (672 download)

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Book Synopsis Symmetry Matters for the Electronic Structure of Light Harvesting Complexes by : Martin Friedrich Richter

Download or read book Symmetry Matters for the Electronic Structure of Light Harvesting Complexes written by Martin Friedrich Richter and published by Cuvillier Verlag. This book was released on 2008 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Harvesting

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Author :
Publisher : CRC Press
ISBN 13 : 1351834029
Total Pages : 529 pages
Book Rating : 4.3/5 (518 download)

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Book Synopsis Energy Harvesting by : Alireza Khaligh

Download or read book Energy Harvesting written by Alireza Khaligh and published by CRC Press. This book was released on 2017-12-19 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: Also called energy scavenging, energy harvesting captures, stores, and uses "clean" energy sources by employing interfaces, storage devices, and other units. Unlike conventional electric power generation systems, renewable energy harvesting does not use fossil fuels and the generation units can be decentralized, thereby significantly reducing transmission and distribution losses. But advanced technical methods must be developed to increase the efficiency of devices in harvesting energy from environmentally friendly, "green" resources and converting them into electrical energy. Recognizing this need, Energy Harvesting: Solar, Wind, and Ocean Energy Conversion Systems describes various energy harvesting technologies, different topologies, and many types of power electronic interfaces for stand-alone utilization or grid connection of energy harvesting applications. Along with providing all the necessary concepts and theoretical background, the authors develop simulation models throughout the text to build a practical understanding of system analysis and modeling. With a focus on solar energy, the first chapter discusses the I−V characteristics of photovoltaic (PV) systems, PV models and equivalent circuits, sun tracking systems, maximum power point tracking systems, shading effects, and power electronic interfaces for grid-connected and stand-alone PV systems. It also presents sizing criteria for applications and modern solar energy applications, including residential, vehicular, naval, and space applications. The next chapter reviews different types of wind turbines and electrical machines as well as various power electronic interfaces. After explaining the energy generation technologies, optimal operation principles, and possible utilization techniques of ocean tidal energy harvesting, the book explores near- and offshore approaches for harvesting the kinetic and potential energy of ocean waves. It also describes the required absorber, turbine, and generator types, along with the power electronic interfaces for grid connection and commercialized ocean wave energy conversion applications. The final chapter deals with closed, open, and hybrid-cycle ocean thermal energy conversion systems.

Power Electronics and Control Techniques for Maximum Energy Harvesting in Photovoltaic Systems

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Author :
Publisher : CRC Press
ISBN 13 : 1466506911
Total Pages : 366 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Power Electronics and Control Techniques for Maximum Energy Harvesting in Photovoltaic Systems by : Nicola Femia

Download or read book Power Electronics and Control Techniques for Maximum Energy Harvesting in Photovoltaic Systems written by Nicola Femia and published by CRC Press. This book was released on 2017-07-12 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Incentives provided by European governments have resulted in the rapid growth of the photovoltaic (PV) market. Many PV modules are now commercially available, and there are a number of power electronic systems for processing the electrical power produced by PV systems, especially for grid-connected applications. Filling a gap in the literature, Power Electronics and Control Techniques for Maximum Energy Harvesting in Photovoltaic Systems brings together research on control circuits, systems, and techniques dedicated to the maximization of the electrical power produced by a photovoltaic (PV) source. Tools to Help You Improve the Efficiency of Photovoltaic Systems The book supplies an overview of recent improvements in connecting PV systems to the grid and highlights various solutions that can be used as a starting point for further research and development. It begins with a review of methods for modeling a PV array working in uniform and mismatched conditions. The book then discusses several ways to achieve the best maximum power point tracking (MPPT) performance. A chapter focuses on MPPT efficiency, examining the design of the parameters that affect algorithm performance. The authors also address the maximization of the energy harvested in mismatched conditions, in terms of both power architecture and control algorithms, and discuss the distributed MPPT approach. The final chapter details the design of DC/DC converters, which usually perform the MPPT function, with special emphasis on their energy efficiency. Get Insights from the Experts on How to Effectively Implement MPPT Written by well-known researchers in the field of photovoltaic systems, this book tackles state-of-the-art issues related to how to extract the maximum electrical power from photovoltaic arrays under any weather condition. Featuring a wealth of examples and illustrations, it offers practical guidance for researchers and industry professionals who want to implement MPPT in photovoltaic systems.

Light Harvesting in Photosynthesis

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Author :
Publisher : CRC Press
ISBN 13 : 1351242881
Total Pages : 611 pages
Book Rating : 4.3/5 (512 download)

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Book Synopsis Light Harvesting in Photosynthesis by : Roberta Croce

Download or read book Light Harvesting in Photosynthesis written by Roberta Croce and published by CRC Press. This book was released on 2018-01-12 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: This landmark collective work introduces the physical, chemical, and biological principles underlying photosynthesis: light absorption, excitation energy transfer, and charge separation. It begins with an introduction to properties of various pigments, and the pigment proteins in plant, algae, and bacterial systems. It addresses the underlying physics of light harvesting and key spectroscopic methods, including data analysis. It discusses assembly of the natural system, its energy transfer properties, and regulatory mechanisms. It also addresses light-harvesting in artificial systems and the impact of photosynthesis on our environment. The chapter authors are amongst the field’s world recognized experts. Chapters are divided into five main parts, the first focused on pigments, their properties and biosynthesis, and the second section looking at photosynthetic proteins, including light harvesting in higher plants, algae, cyanobacteria, and green bacteria. The third part turns to energy transfer and electron transport, discussing modeling approaches, quantum aspects, photoinduced electron transfer, and redox potential modulation, followed by a section on experimental spectroscopy in light harvesting research. The concluding final section includes chapters on artificial photosynthesis, with topics such as use of cyanobacteria and algae for sustainable energy production. Robert Croce is Head of the Biophysics Group and full professor in biophysics of photosynthesis/energy at Vrije Universiteit, Amsterdam. Rienk van Grondelle is full professor at Vrije Universiteit, Amsterdam. Herbert van Amerongen is full professor of biophysics in the Department of Agrotechnology and Food Sciences at Wageningen University, where he is also director of the MicroSpectroscopy Research Facility. Ivo van Stokkum is associate professor in the Department of Physics and Astronomy, Faculty of Sciences, at Vrije Universiteit, Amsterdam.

Waste Energy Harvesting

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 364254634X
Total Pages : 603 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Waste Energy Harvesting by : Ling Bing Kong

Download or read book Waste Energy Harvesting written by Ling Bing Kong and published by Springer Science & Business Media. This book was released on 2014-03-25 with total page 603 pages. Available in PDF, EPUB and Kindle. Book excerpt: Waste Energy Harvesting overviews the latest progress in waste energy harvesting technologies, with specific focusing on waste thermal mechanical energies. Thermal energy harvesting technologies include thermoelectric effect, storage through phase change materials and pyroelectric effect. Waste mechanical energy harvesting technologies include piezoelectric (ferroelectric) effect with ferroelectric materials and nanogenerators. The book aims to strengthen the syllabus in energy, materials and physics and is well suitable for students and professionals in the fields.

Textile-Based Energy Harvesting and Storage Devices for Wearable Electronics

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 3527345248
Total Pages : 388 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Textile-Based Energy Harvesting and Storage Devices for Wearable Electronics by : Xing Fan

Download or read book Textile-Based Energy Harvesting and Storage Devices for Wearable Electronics written by Xing Fan and published by John Wiley & Sons. This book was released on 2022-03-14 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Textile-Based Energy Harvesting and Storage Devices for Wearable Electronics Discover state-of-the-art developments in textile-based wearable and stretchable electronics from leaders in the field In Textile-Based Energy Harvesting and Storage Devices for Wearable Electronics, renowned researchers Professor Xing Fan and his co-authors deliver an insightful and rigorous exploration of textile-based energy harvesting and storage systems. The book covers the principles of smart fibers and fabrics, as well as their fabrication methods. It introduces, in detail, several fiber- and fabric-based energy harvesting and storage devices, including photovoltaics, piezoelectrics, triboelectrics, supercapacitors, batteries, and sensing and self-powered electric fabrics. The authors also discuss expanded functions of smart fabrics, like stretchability, hydrophobicity, air permeability and color-changeability. The book includes sections on emerging electronic fibers and textiles, including stress-sensing, strain-sensing, and chemical-sensing textiles, as well as emerging self-powered electronic textiles. Textile-Based Energy Harvesting and Storage Devices for Wearable Electronics concludes with an in-depth treatment of upcoming challenges, opportunities, and commercialization requirements for electronic textiles, providing valuable insight into a highly lucrative new commercial sector. The book also offers: A thorough introduction to the evolution from classical functional fibers to intelligent fibers and textiles An exploration of typical film deposition technologies, like dry-process film deposition and wet-process technologies for roll-to-roll device fabrication Practical discussions of the fabrication process of intelligent fibers and textiles, including the synthesis of classical functional fibers and nano/micro assembly on fiber materials In-depth examinations of energy harvesting and energy storage fibers, including photovoltaic, piezoelectric, and supercapacitor fibers Perfect for materials scientists, engineering scientists, and sensor developers, Textile-Based Energy Harvesting and Storage Devices for Wearable Electronics is also an indispensable resource for electrical engineers and professionals in the sensor industry seeking a one-stop reference for fiber- and fabric-based energy harvesting and storage systems for wearable and stretchable power sources.

Sustainable Energy Harvesting Technologies

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Author :
Publisher : BoD – Books on Demand
ISBN 13 : 9533074388
Total Pages : 272 pages
Book Rating : 4.5/5 (33 download)

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Book Synopsis Sustainable Energy Harvesting Technologies by : Yen Kheng Tan

Download or read book Sustainable Energy Harvesting Technologies written by Yen Kheng Tan and published by BoD – Books on Demand. This book was released on 2011-12-22 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the early 21st century, research and development of sustainable energy harvesting (EH) technologies have started. Since then, many EH technologies have evolved, advanced and even been successfully developed into hardware prototypes for sustaining the operational lifetime of low?power electronic devices like mobile gadgets, smart wireless sensor networks, etc. Energy harvesting is a technology that harvests freely available renewable energy from the ambient environment to recharge or put used energy back into the energy storage devices without the hassle of disrupting or even discontinuing the normal operation of the specific application. With the prior knowledge and experience developed over a decade ago, progress of sustainable EH technologies research is still intact and ongoing. EH technologies are starting to mature and strong synergies are formulating with dedicate application areas. To move forward, now would be a good time to setup a review and brainstorm session to evaluate the past, investigate and think through the present and understand and plan for the future sustainable energy harvesting technologies.

Biologically-Inspired Energy Harvesting through Wireless Sensor Technologies

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Author :
Publisher : IGI Global
ISBN 13 : 1466697938
Total Pages : 343 pages
Book Rating : 4.4/5 (666 download)

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Book Synopsis Biologically-Inspired Energy Harvesting through Wireless Sensor Technologies by : Ponnusamy, Vasaki

Download or read book Biologically-Inspired Energy Harvesting through Wireless Sensor Technologies written by Ponnusamy, Vasaki and published by IGI Global. This book was released on 2016-04-05 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need for sustainable sources of energy has become more prevalent in an effort to conserve natural resources, as well as optimize the performance of wireless networks in daily life. Renewable sources of energy also help to cut costs while still providing a reliable power sources. Biologically-Inspired Energy Harvesting through Wireless Sensor Technologies highlights emerging research in the areas of sustainable energy management and transmission technologies. Featuring technological advancements in green technology, energy harvesting, sustainability, networking, and autonomic computing, as well as bio-inspired algorithms and solutions utilized in energy management, this publication is an essential reference source for researchers, academicians, and students interested in renewable or sustained energy in wireless networks.

Energy Harvesting

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Author :
Publisher : CRC Press
ISBN 13 : 1439815097
Total Pages : 382 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Energy Harvesting by : Alireza Khaligh

Download or read book Energy Harvesting written by Alireza Khaligh and published by CRC Press. This book was released on 2017-12-19 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Also called energy scavenging, energy harvesting captures, stores, and uses "clean" energy sources by employing interfaces, storage devices, and other units. Unlike conventional electric power generation systems, renewable energy harvesting does not use fossil fuels and the generation units can be decentralized, thereby significantly reducing transmission and distribution losses. But advanced technical methods must be developed to increase the efficiency of devices in harvesting energy from environmentally friendly, "green" resources and converting them into electrical energy. Recognizing this need, Energy Harvesting: Solar, Wind, and Ocean Energy Conversion Systems describes various energy harvesting technologies, different topologies, and many types of power electronic interfaces for stand-alone utilization or grid connection of energy harvesting applications. Along with providing all the necessary concepts and theoretical background, the authors develop simulation models throughout the text to build a practical understanding of system analysis and modeling. With a focus on solar energy, the first chapter discusses the I−V characteristics of photovoltaic (PV) systems, PV models and equivalent circuits, sun tracking systems, maximum power point tracking systems, shading effects, and power electronic interfaces for grid-connected and stand-alone PV systems. It also presents sizing criteria for applications and modern solar energy applications, including residential, vehicular, naval, and space applications. The next chapter reviews different types of wind turbines and electrical machines as well as various power electronic interfaces. After explaining the energy generation technologies, optimal operation principles, and possible utilization techniques of ocean tidal energy harvesting, the book explores near- and offshore approaches for harvesting the kinetic and potential energy of ocean waves. It also describes the required absorber, turbine, and generator types, along with the power electronic interfaces for grid connection and commercialized ocean wave energy conversion applications. The final chapter deals with closed, open, and hybrid-cycle ocean thermal energy conversion systems.

It's Harvest Time!

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Author :
Publisher : Little Simon
ISBN 13 : 9781442403529
Total Pages : 14 pages
Book Rating : 4.4/5 (35 download)

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Book Synopsis It's Harvest Time! by : Jean McElroy

Download or read book It's Harvest Time! written by Jean McElroy and published by Little Simon. This book was released on 2010-08-24 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Watch seeds grow right before your eyes in this follow-up title to How Does a Seed Grow? Readers can follow the fun clues and guess which fruits or vegetables will grow from each seed. With a lift of each foldout flap, kids can watch the seeds take root in the soil, sprout from the ground, and finally, make the fruits and veggies we love to eat! A tiny kernel grows a bright yellow ear of corn, a pumpkin seed grows a big orange pumpkin, an apple seed grows juicy red apples, a carrot seed grows a smooth orange carrot, and a bean seed grows crunchy green string beans. Each cardstock page of this book folds out into a large 14" x 14" inch page that reveals a child enjoying the healthy and delicious fruits and veggies that the seeds have become!

Advances in Nanocomposite Materials for Environmental and Energy Harvesting Applications

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Author :
Publisher : Springer Nature
ISBN 13 : 3030943194
Total Pages : 1091 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis Advances in Nanocomposite Materials for Environmental and Energy Harvesting Applications by : Ahmed Esmail Shalan

Download or read book Advances in Nanocomposite Materials for Environmental and Energy Harvesting Applications written by Ahmed Esmail Shalan and published by Springer Nature. This book was released on 2022-03-03 with total page 1091 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the fundamental, synthesis, properties, physico-chemical characterizations and applications of recently explored nanocomposite materials. It covers the applications of these different nanocomposite materials in the environmental and energy harvesting fields. The chapters explore the different techniques used for preparation and characterization of several types of nanocomposite materials for applications related to environmental and energy pathways. This book presents a panorama of current research in the field of nanocomposite structures for different applications. It also assesses the advantages and disadvantages of using different types of nanocomposite in the design of different material products. The comprehensive chapters explain the interactions between nanocomposite materials and mechanisms related to applications in environmental pollution and energy shortage.

Dissipative Exciton Dynamics in Light-Harvesting Complexes

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Author :
Publisher : Springer
ISBN 13 : 3658092823
Total Pages : 129 pages
Book Rating : 4.6/5 (58 download)

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Book Synopsis Dissipative Exciton Dynamics in Light-Harvesting Complexes by : Marco Schröter

Download or read book Dissipative Exciton Dynamics in Light-Harvesting Complexes written by Marco Schröter and published by Springer. This book was released on 2015-03-18 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marco Schröter investigates the influence of the local environment on the exciton dynamics within molecular aggregates, which build, e.g., the light-harvesting complexes of plants, bacteria or algae by means of the hierarchy equations of motion (HEOM) method. He addresses the following questions in detail: How can coherent oscillations within a system of coupled molecules be interpreted? What are the changes in the quantum dynamics of the system for increasing coupling strength between electronic and nuclear degrees of freedom? To what extent does decoherence govern the energy transfer properties of molecular aggregates?.

Digital Libraries: Achievements, Challenges and Opportunities

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3540493751
Total Pages : 587 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Digital Libraries: Achievements, Challenges and Opportunities by : Shigeo Sugimoto

Download or read book Digital Libraries: Achievements, Challenges and Opportunities written by Shigeo Sugimoto and published by Springer Science & Business Media. This book was released on 2006-11-10 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 9th International Conference on Asian Digital Libraries, ICADL 2006, held in Kyoto, Japan in November 2006. The 46 revised full papers, 14 revised short papers, and 6 poster papers include coverage of information extraction, information retrieval, metadata, architectures for digital libraries and archives, ontologies, information seeking, cultural heritage and e-learning.

Concept of Operations (ConOps V1.0) for the Future Digital System

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Author :
Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Concept of Operations (ConOps V1.0) for the Future Digital System by : United States. Government Printing Office

Download or read book Concept of Operations (ConOps V1.0) for the Future Digital System written by United States. Government Printing Office and published by . This book was released on 2004 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Piezoelectric Vibration Energy Harvesting

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Author :
Publisher : Springer
ISBN 13 : 3319694421
Total Pages : 181 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Piezoelectric Vibration Energy Harvesting by : Sajid Rafique

Download or read book Piezoelectric Vibration Energy Harvesting written by Sajid Rafique and published by Springer. This book was released on 2017-11-03 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: The electromechanical coupling effect introduced by piezoelectric vibration energy harvesting (PVEH) presents serious modeling challenges. This book provides close-form accurate mathematical modeling and experimental techniques to design and validate dual function PVEH vibration absorbing devices as a solution to mitigate vibration and maximize operational efficiency. It includes in-depth experimental validation of a PVEH beam model based on the analytical modal analysis method (AMAM), precisely identifying electrical loads that harvest maximum power and induce maximum electrical damping. The author's detailed analysis will be useful for researchers working in the rapidly emerging field of vibration based energy harvesting, as well as for students investigating electromechanical devices, piezoelectric sensors and actuators, and vibration control engineering.

Ferroelectric Materials for Energy Harvesting and Storage

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Author :
Publisher : Woodhead Publishing
ISBN 13 : 0081028792
Total Pages : 374 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Ferroelectric Materials for Energy Harvesting and Storage by : Deepam Maurya

Download or read book Ferroelectric Materials for Energy Harvesting and Storage written by Deepam Maurya and published by Woodhead Publishing. This book was released on 2020-10-14 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need to more efficiently harvest energy for electronics has spurred investigation into materials that can harvest energy from locally abundant sources. Ferroelectric Materials for Energy Harvesting and Storage is the first book to bring together fundamental mechanisms for harvesting various abundant energy sources using ferroelectric and piezoelectric materials. The authors discuss strategies of designing materials for efficiently harvesting energy sources like solar, wind, wave, temperature fluctuations, mechanical vibrations, biomechanical motion, and stray magnetic fields. In addition, concepts of the high density energy storage using ferroelectric materials is explored. Ferroelectric Materials for Energy Harvesting and Storage is appropriate for those working in materials science and engineering, physics, chemistry and electrical engineering disciplines. - Reviews wide range of energy harvesting including solar, wind, biomechanical and more - Discusses ferroelectric materials and their application to high energy density capacitors - Includes review of fundamental mechanisms of energy harvesting and energy solutions, their design and current applications, and future trends and challenges

Sharing the Harvest

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Author :
Publisher : Chelsea Green Publishing
ISBN 13 : 193339210X
Total Pages : 322 pages
Book Rating : 4.9/5 (333 download)

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Book Synopsis Sharing the Harvest by : Elizabeth Henderson

Download or read book Sharing the Harvest written by Elizabeth Henderson and published by Chelsea Green Publishing. This book was released on 2007 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Looks at partnerships between local small farms and nearby consumers, who become members or subscribers in support of the farm, offering advice on acquiring land, organizing, handling the harvest, and money and legal matters.