Browse Results

Showing 59,926 through 59,950 of 73,863 results

Soils of the Past: An Introduction to Paleopedology

by Gregory J. Retallack

A student-friendly textbook that describes ancient soils, how they may be identified, and their use in paleoenvironmental reconstruction Ancient soils contain vital mineralogical, geochemical, textural, and paleontological information about the continental environments in which they formed. Advances in isotope geochemistry and sequence-stratigraphic models allow evermore detailed reconstructions of environmental change from paleosols, and new insights into such diverse topics as atmospheric chemistry, global change, paleoecology, geobiology and mass extinction. This book educates readers about the field of paleopedology and how it remains a key area of investigation for geologists and environmental scientists seeking to learn about, and reconstruct, the condition and evolution of paleoenvironments. Presented in three sections—Soils and Palesols; Factors in Soil Formation; and Fossil Record of Soils—Soils of the Past: An Introduction to Paleopedology describes the main types of ancient soil, procedures for identifying and studying them, their classification and, most significantly, a wide array of examples of how paleosols have been used for paleoenvironmental reconstruction. The book is an excellent reflection of the current state of knowledge and can be widely adopted over many disciplines. All chapters have been revised and updated to reflect advances in soil science in the last two decades New tables display a wealth of new data added since the 2nd edition published in 2001 New figures have been added and line art has been redrawn to improve clarity and promote understanding References have been updated throughout Soils of the Past, 3rd Edition is written for advanced undergraduates studying paleopedology as part of a degree in geology, environmental science, or physical geography, and for interested professional earth scientists.

Soils, Earthwork And Foundations: A Practical Approach; Based 2015 Irc And Ibc

by Dean Read Kirby Meyer

A resource for soils and foundations, this book is a bridge between the world of geotechnical engineering and foundation design and construction activities and inspections dealing with soil conditions and building foundations. Updated to the 2015 codes

Soils, Ecosystem Processes, and Agricultural Development

by Shinya Funakawa

The main objective of this book is to integrate environmental knowledge observed in local agriculture, based on the understanding of soils science and ecology, and to propose possible technical solutions and a more integrated approach to tropical agriculture. The chapters describe and analyze the ecological and technical countermeasures available for mitigating environmental degradation due to the increasing agricultural activities by humans, based on our scientific understanding of traditional agriculture in the tropics. This is an effective approach, as such ecological and technical tools previously involved in traditional activities are expected to be easily incorporated into present agricultural systems. The book starts with a rather classical pedological issue and analyzed traditional agricultural practices with different resource management strategies in terms of their modification of natural biological processes. It focuses on the present situation of tropical agriculture; that is, resource utilization in modern agriculture after application of technical innovation (increased application of chemical fertilizers as well as agricultural chemicals). Here, possible technical approaches to resource management that reasonably support agricultural production whilst mitigating environmental degradation are discussed. The negative impacts of agricultural development on our environment are rapidly growing, yet we are increasingly dependent on the agricultural sector for food and energy. The situation is similar in the tropics, where subsistence agriculture with low input management has long comprised most agricultural systems. Comparison of ecological and/or agronomical studies between different continents are still rare; therefore, this analysis may help clarify what is an essential problem when considering technical transportation beyond continents and/or between temperate and tropical regions.

Soils, Plants and Clay Minerals

by Pierre Barré Pierre Velde

This book considers the inter-relations between plants and minerals in an entirely new way, in that it introduces the notion of eco-engineering: i.e. the manipulation of the mineral world by the living world to the ends of the living world. These inter-relations are the basis for traditional agriculture and should be the basis for new, ecologically oriented land management disciplines, including agriculture itself. These relations also have an impact on surface geochemistry and determine pollution problems. A better understanding of this concept will lead to a renewed consideration of surface environmental problems.

Soils: A New Global View

by Thomas Ronal Paton

Offers a perspective on soils as earth materials, which establishes a pedological hierarchy of materials, processes and factors, and their rationalization in terms of plate tectonics. The book should interest soil and earth scientists.

Soils: Genesis and Geomorphology

by Randall J Schaetzl Sharon Anderson

Soils: Genesis and Geomorphology is a comprehensive and accessible textbook on all aspects of soils. The book's introductory chapters on soil morphology, physics, mineralogy and organisms prepare the reader for the more advanced and thorough treatment that follows. Theory and processes of soil genesis and geomorphology form the backbone of the book, rather than the emphasis on soil classification that permeates other less imaginative soils textbooks. This refreshingly readable text takes a truly global perspective, with many examples from around the world sprinkled throughout. Replete with hundreds of high quality figures and a large glossary, this book will be invaluable for anyone studying soils, landforms and landscape change. Soils: Genesis and Geomorphology is an ideal textbook for mid- to upper-level undergraduate and graduate level courses in soils, pedology and geomorphology. It will also be an invaluable reference text for researchers.

Soils: Principles, Properties and Management

by Khan Towhid Osman

Aimed at taking the mystery out of soil science, Soils: Principles, Properties and Management is a text for undergraduate/graduate students who study soil as a natural resource. Written in a reader-friendly style, with a host of examples, figures and tables, the book leads the reader from the basics of soil science through to complex situations, covering such topics as: the origin, development and classification of soil physical, chemical and biological properties of soil water and nutrient management management of problem soils, wetland soils and forest soils soil degradation Further, the ecological and agrological functions of soil are emphasized in the context of food security, biodiversity and climate change. The interactions between the environment and soil management are highlighted. Soil is viewed as an ecosystem itself and as a part of larger terrestrial ecosystems.

Sojourning in Disciplinary Cultures: A Case Study of Teaching Writing in Engineering

by Doug Downs Sarah Read Sarah A. Bell Linn K. Bekins Mara K. Berkland April A. Kedrowicz Julie L. Taylor Sundy Watanabe

Sojourning in Disciplinary Cultures describes a multiyear project to develop a writing curriculum within the College of Engineering that satisfied the cultural needs of both compositionists and engineers at a large R1 university. Employing intercultural communication theory and an approach to interdisciplinary collaboration that involved all parties, cross-disciplinary colleagues were able to develop useful descriptions of the process of integrating writing with engineering; overcoming conflicts and misunderstandings about the nature of writing, gender bias, hard science versus soft science tensions; and many other challenges. This volume represents the collective experiences and insights of writing consultants involved in the large-scale curriculum reform of the entire College of Engineering; they collaborated closely with faculty members of the various departments and taught writing to engineering students in engineering classrooms. Collaborators developed syllabi that incorporated writing into their courses in meaningful ways, designed lessons to teach various aspects of writing, created assignments that integrated engineering and writing theory and concepts, and worked one-on-one with students to provide revision feedback. Though interactions were sometimes tense, the two groups––writing and engineering––developed a “third culture” that generally placed students at the center of learning. Sojourning in Disciplinary Cultures provides a guide to successful collaborations with STEM faculty that will be of interest to WPAs, instructors, and a range of both composition scholars and practitioners seeking to understand more about the role of writing and communication in STEM disciplines. Contributors: Linn K. Bekins, Sarah A. Bell, Mara K. Berkland, Doug Downs, April A. Kedrowicz, Sarah Read, Julie L. Taylor, Sundy Watanabe

Sol-Gel Materials for Energy, Environment and Electronic Applications

by Suresh C. Pillai Sarah Hehir

This volume provides expert coverage of the state-of-the-art in sol-gel materials for functional applications in energy, environment and electronics. The use of sol-gel technology has become a hotbed for cutting edge developments in many fields due to the accessibility of advanced materials through low energy processes. The book offers a broad view of this growing research area from basic science through high-level applications with the potential for commercialization and industrial use. Taking an integrated approach, expert chapters present a wide range of topics, from photocatalysts, solar cells and optics, to thin films and materials for energy storage and conversion, demonstrating the combined use of chemistry, physics, materials science and engineering in the search for solutions to some of the most challenging problems of our time.

Sol-Gel Nanocomposites

by Massimo Guglielmi Guido Kickelbick Alessandro Martucci

This book provides comprehensive coverage of nanocomposite materials obtained by the sol-gel method, from synthesis to applications and including design tools for combining different properties. Sol-gel nanocomposites are of great interest in meeting processing and application requirements for the development of multifunctional materials. These materials are already commercialized for a number of applications from scratch-resistant and anti-adhesive coatings to optical materials with active and passive properties. Biomedical applications, holographic recordings, fuel cells and hydrogen storage, resists and catalysts are among the potential uses. The novel mechanical, optical and electronic properties of nanocomposite materials depend not only on the individual component materials, but also on their morphology and nanoscale interfacial characteristics. Sol-gel is a highly versatile method for obtaining both the matrix and the filler of the nanocomposite and for chemically adjusting the interface to optimize structure and properties. Although nanocomposites are widely discussed in the literature, the focus has been mainly on polymer nanocomposites. This book addresses nanocomposites based on inorganic or hybrid organic-inorganic matrices, with an emphasis on the scientific principles which are the basis for nanocomposite sol-gel synthesis and applications. A didactic approach is followed, with different topics developed from a fundamental point of view together with key examples and case studies. First comprehensive treatment of nanocomposites obtained by sol-gel methods Focuses on nanocomposites with inorganic and hybrid organic-inorganic matrices Describes design tools to optimize structure and properties for various applications Covers synthesis, processing, characterization, and modeling Uses first principles to describe the influence of interfacial characteristics on materials properties Presents case studies for both films and bulk applications Provides examples of products on the market, with descriptions of the scientific principles at the base of their success Includes contributions from recognized leaders in this multidisciplinary area.

Sol-Gel Processing for Conventional and Alternative Energy

by Lisa C. Klein Andrei Jitianu Mario Aparicio

Sol-Gel Processing for Conventional and Alternative Energy is a comprehensive source of information on the use of sol-gel processing in materials in energy systems, conversion, storage, and generation. The volume editors include numerous applications, primarily in nuclear fuel processing, electrolytes for fuel cells, and dye-sensitized solar cells (DSSC). In addition to examining contemporary processing, properties, and industrial applications, "Sol-Gel Processing for Conventional and Alternative Energy" identifies materials challenges presented by conventional and alternative energy generation that require new materials and innovative processing. Each chapter is written by an internationally respected researcher. The book provides a state-of-the-art treatment of different aspects of materials for energy production, with a focus on processing, and covers related topics such as carbon sequestration, clean energy, and biofuels.

Sol-gel Based Nanoceramic Materials: Preparation, Properties and Applications

by Ajay Kumar Mishra

This book summarizes recent research and development in the field of nanostructured ceramics and their composites. It presents selected examples of ceramic materials with special electronic, catalytic and optical properties and exceptional mechanical characteristics. A special focus is on sol-gel based and organic-inorganic hybrid nanoceramic materials. The book highlights examples for preparation techniques including scale-up, properties of smart ceramic composites, and applications including e. g. waste water treatment, heavy metal removal, sensors, electronic devices and fuel cells. Recent challenges are addressed and potential solutions are suggested for these. This book hence addresses chemists, materials scientists, and engineers, working with nanoceramic materials and on their applications.

Solanum tuberosum: Methods and Protocols (Methods in Molecular Biology #2354)

by Kristina Gruden David Dobnik Živa Ramšak Anna Coll

This volume offers a comprehensive collection of experimental approaches to study Solanum tuberosum (potato). Chapters are divided into five sections covering a general overview of potato, the research fields of molecular biology, omics approaches, and bioinformatics, and finally, the application of the generated knowledge for crop improvement. Written in the format of the highly successful Methods in Molecular Biology series, each wet-lab chapter includes an introduction to the topic, lists necessary materials and reagents, includes tips on troubleshooting and known pitfalls, and step-by-step, readily reproducible protocols. Authoritative and practical, Solanum tuberosum: Methods and Protocols aims to provide a collection of methods for the potato research community that will enable scientists gain insight into the world of the potato.Chapter 2 is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

Solar Assisted Ground Source Heat Pump Solutions

by Francesco Reda

This book analyses solar-assisted ground-source heat pump systems, a technology meant for producing heating and cooling energy for buildings. It focuses on ground source heat pump, reversible central heating and cooling system that transfer heat from or to the ground, applications which use solar thermal collectors. Providing deep insights into energy-saving, solar thermal system operating strategies, it illustrates examples of useful configurations and controlling approach for different climates for different vertical ground heat exchanger depths. Offering an overview of solar assisted ground source heat pump systems, including design principles and energy-performance data for different climates, it is a valuable resource for designers and scientists who focus on building heating and cooling technologies.

Solar Based Hydrogen Production Systems

by Ibrahim Dincer Anand S. Joshi

This book provides a comprehensive analysis of various solar based hydrogen production systems. The book covers first-law (energy based) and second-law (exergy based) efficiencies and provides a comprehensive understanding of their implications. It will help minimize the widespread misuse of efficiencies among students and researchers in energy field by using an intuitive and unified approach for defining efficiencies. The book gives a clear understanding of the sustainability and environmental impact analysis of the above systems. The book will be particularly useful for a clear understanding of second law (exergy) efficiencies for various systems. It may serve as a reference book to the researchers in energy field. The definitions and concepts developed in the book will be explained through illustrative examples.

Solar Buildings and Neighborhoods: Design Considerations for High Energy Performance (Green Energy and Technology)

by Caroline Hachem-Vermette

This book presents the main principles for designing buildings and neighborhoods with increased potential to capture and utilize solar energy. It discusses practical issues in the design of the built environment and their impact on energy performance; and a range of design considerations, from building components (e.g. the building envelope) to urban planning issues (e.g. density and street layouts). In addition to design guidelines on how to increase buildings’ potential to capture solar energy, the book provides creative tips to increase the aesthetic value of solar technology integration in buildings. Helping readers plan energy-efficient buildings with innovative building envelope technologies, and to understand the impact of early-stage design considerations on the energy performance of buildings and communities, the book offers a valuable source of information for building professionals, including architects, engineers, and urban planners. It can also serve as a reference guide for academics and students of energy efficiency in buildings and urban planning.

Solar Cell Materials

by Gavin J. Conibeer Arthur Willoughby

This book presents a comparison of solar cell materials, including both new materials based on organics, nanostructures and novel inorganics and developments in more traditional photovoltaic materials. It surveys the materials and materials trends in the field including third generation solar cells (multiple energy level cells, thermal approaches and the modification of the solar spectrum) with an eye firmly on low costs, energy efficiency and the use of abundant non-toxic materials.

Solar Cell Nanotechnology

by Atul Tiwari Rabah Boukherroub Maheshwar Sharon

Focusing on the cutting-edge technologies available in the field of photovoltaics, Solar Cell Nanotechnology explores the latest research and development activities related to organic, inorganic, and hybrid materials being used in solar cell manufacturing. Several chapters are dedicated to explaining the fundamentals of photovoltaics and nanomaterials utilized in the manufacturing of solar cells. Other essential subjects, such as microcontact printing, plasmonic light trapping, outdoor and indoor efficiency, luminescent solar concentrators, and photon management in photovoltaics, are comprehensively reviewed. Written for a broad audience, this is an essential book for engineers, nanotechnologists, and materials scientists.

Solar Cell Technology and Applications

by A. R. Jha

Energy experts predict that wholesale electricity prices could easily rise 35 to 65 percent by 2015. Add to this the growing need for energy independence and the need to reduce carbon emissions and it is very clear that the development of low-cost renewable energy, such as solar energy, is essential for our economy and our national security. With t

Solar Cells Based on Colloidal Nanocrystals

by Holger Borchert

This book presents a new system of solar cells. Colloidal nanocrystals possess many physical and chemical properties which can be manipulated by advanced control over structural features like the particle size. One application field is photovoltaics where colloidal semiconductor nanocrystals are explored as components of photo-active layers which can be produced from liquid media, often in combination with conductive polymers. The further development of this interdisciplinary field of research requires a deep understanding of the physics and chemistry of colloidal nanocrystals, conducting polymers and photovoltaic devices. This book aims at bridging gaps between the involved scientific disciplines and presents important fundamentals and the current state of research of relevant materials and different types of nanoparticle-based solar cells. The book will be of interest to researchers and PhD students. Moreover, it may also serve to accompany specialized lectures in related areas.

Solar Cells Development and Fabrication (Emerging Materials and Technologies)

by Vinay Gupta Shivani Dhall Kapil Sood

This book covers the basic scientific background of solar cells, their principles, working, growth, operating parameters, commercialization status, manufacturing challenges, and future scope of solar cells. Topics covered range from history and developments of solar cell generation to market growth and different applications of solar cells including in depth knowledge about Si, PSCs, and next generation multilayer bandgap based solar cells and their fabrication techniques with advanced methodology.Key features: Explains solar cells and their growth at different stages Discusses challenges in the fabrication/commercialization of solar cells at the lab and industry levels Combines fundamental, experimental, and theoretical knowledge with industrial needs and engineering design methods Covers the new generation of perovskite solar cells and their synthesis techniques Explores multilayer graded bandgap solar cells and their importance in existing solar technology This book is specifically designed for graduate students and researchers in solar energy technology, cell device, and materials science.

Solar Cells and Modules (Springer Series in Materials Science #301)

by Arvind Shah

This book gives a comprehensive introduction to the field of photovoltaic (PV) solar cells and modules. In thirteen chapters, it addresses a wide range of topics including the spectrum of light received by PV devices, the basic functioning of a solar cell, and the physical factors limiting the efficiency of solar cells. It places particular emphasis on crystalline silicon solar cells and modules, which constitute today more than 90 % of all modules sold worldwide. Describing in great detail both the manufacturing process and resulting module performance, the book also touches on the newest developments in this sector, such as Tunnel Oxide Passivated Contact (TOPCON) and heterojunction modules, while dedicating a major chapter to general questions of module design and fabrication. Overall, it presents the essential theoretical and practical concepts of PV solar cells and modules in an easy-to-understand manner and discusses current challenges facing the global research and development community.

Solar Cells and Their Applications

by Lewis M. Fraas Larry D. Partain

A major update of solar cell technology and the solar marketplaceSince the first publication of this important volume over a decade ago, dramatic changes have taken place with the solar market growing almost 100-fold and the U.S. moving from first to fourth place in the world market as analyzed in this Second Edition. Three bold new opportunities are identified for any countries wanting to improve market position. The first is combining pin solar cells with 3X concentration to achieve economic competitiveness near term. The second is charging battery-powered cars with solar cell-generated electricity from arrays in surrounding areas-including the car owners' homes-while simultaneously reducing their home electricity bills by over ninety percent. The third is formation of economic "unions" of sufficient combined economic size to be major competitors.In this updated edition, feed-in tariffs are identified as the most effective approach for public policy. Reasons are provided to explain why pin solar cells outperform more traditional pn solar cells. Field test data are reported for nineteen percent pin solar cells and for ~500X concentrating systems with bare cell efficiencies approaching forty percent. Paths to bare cell efficiencies over fifty percent are described, and key missing program elements are identified. Since government support is needed for new technology prototype integration and qualification testing before manufacturing scale up, the key economic measure is identified in this volume as the electricity cost in cents per kilowatt-hour at the complete installed system level, rather than just the up-front solar cell modules' costs in dollars per watt.This Second Edition will benefit technologists in the fields of solar cells and systems; solar cell researchers; power systems designers; academics studying microelectronics, semiconductors, and solar cells; business students and investors with a technical focus; and government and political officials developing public policy.

Solar Cells: From Materials to Device Technology

by S. K. Sharma Khuram Ali

This book addresses the rapidly developing class of solar cell materials and designed to provide much needed information on the fundamental principles of these materials, together with how these are employed in photovoltaic applications. A special emphasize have been given for the space applications through study of radiation tolerant solar cells. This book present a comprehensive research outlining progress on the synthesis, fabrication and application of solar cells from fundamental to device technology and is helpful for graduate students, researchers, and technologists engaged in research and development of materials.

Solar Cells: Types and Applications

by Sandeep Arya Prerna Mahajan

This book highlights developments in the field of solar cells. The chapters in this book address a wide range of topics including the spectrum of light received by solar cell devices, the basic functioning of a solar cell, and the evolution of solar cell technology during the last 50 years. It places particular emphasis on silicon solar cells, CIGS-based solar cells, organic solar cells, perovskite solar cells and hybrid solar cells. The book describes in detail the fabrication processes employed for different categories of solar cells. It also provides the characterization techniques utilized in this sector to evaluate the performance of solar cells and the scope of this domain in the future. Overall, it presents the essential theoretical and practical concepts of solar cells in an easy-to-understand manner.

Refine Search

Showing 59,926 through 59,950 of 73,863 results