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Author :
Publisher :
ISBN 13 :
Total Pages : 1874 pages
Book Rating : 4.:/5 (31 download)
Download or read book Standard Handbook for Mechanical Engineers written by and published by . This book was released on 1923 with total page 1874 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council (U.S.). Panel on Advancing the Science of Climate Change
Publisher :
ISBN 13 : 9780309154604
Total Pages : 391 pages
Book Rating : 4.1/5 (546 download)
Download or read book Advancing the Science of Climate Change written by National Research Council (U.S.). Panel on Advancing the Science of Climate Change and published by . This book was released on 2010 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bert Droste-Franke
Publisher : Springer Science & Business Media
ISBN 13 : 3642251579
Total Pages : 297 pages
Book Rating : 4.6/5 (422 download)
Download or read book Balancing Renewable Electricity written by Bert Droste-Franke and published by Springer Science & Business Media. This book was released on 2012-01-21 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: An important aim behind the restructuring of Germany’s and Europe’s electricity systems is to reduce the environmental burden, especially with respect to greenhouse gas emissions, of the current systems. Emissions must be brought down to a level that is sustainable in the long run and consistent with greenhouse gas emission reduction goals. Meeting these goals will require a system (as best as current knowledge suggests) that will be able to cope simultaneously with the fundamental demands for economic efficiency, environmental sustainability and supply security. Making use of existing scenarios, this study sketches such a system. It focuses in particular on auxiliary systems such as energy storage methods and network extensions. The study introduces technologies that can balance electricity in energy systems and that can serve as enabling technologies for the integration of large quantities of renewable energies in the power supply system. It begins with a discussion of normative aims for the future electricity system before continuing with a description of current policies and political developments and an overview of relevant existing energy system studies. These sections serve as background for the remainder of the study. They are followed by discussion and analysis of the growing demand for means to balance the fluctuations found in electricity generated in power systems with a high penetration of renewable energies, the potentials of diverse technologies, requirements for electrical networks, economic impacts and important legal issues. Finally, the main challenges to the achievement of developing balancing technologies and processes for renewable electricity-dominant systems are summarised and recommendations made.
Author : William C. Y. Lee
Publisher : McGraw Hill Professional
ISBN 13 : 007150141X
Total Pages : 851 pages
Book Rating : 4.0/5 (715 download)
Download or read book Wireless and Cellular Communications written by William C. Y. Lee and published by McGraw Hill Professional. This book was released on 2005-11-16 with total page 851 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.The wireless pioneer William C.Y. Lee, technology leader and author of the #1 book on wireless communications, has now completely updated his classic. This all-new, in-depth engineering guide for both voice and data services, Wi-Fi, 3G, WiMAX, and more, is essential reading for anyone working in this dynamic field. On-the-ground engineering coverage of B2G, 3G, B3G, 4G, and all other major systems Specifications for AMPS, GSM Family, iDEN, PHS, cdmaOne, WCDMA, HSDPA, CDMA2000, EV-DO, EV-DV, TD-SCDMA, Wi-Fi, WiMAX, etc. Antenna specifications for base stations and handsets Introduction of new technologies -- CS-OFDM, MIMO, LDPC, Turbo Code, CCK Code, RFID, etc. Engineering parameters for portable systems, Wi-Fi, Bluetooth, UWB, ZigBee, IR, and more Intelligent Cells -- All IP, in-building systems, etc. Intelligent Networks -- All IP, ad hoc, mesh, sensor, etc. Switches -- Circuit, Packet, ATM, Soft, etc. INSIDE: INSIGHTFUL, IN-DEPTH ENGINEERING * Introduction to Wireless Communications * Introduction to Cellular Systems * Specification of Analog Cellular Systems * Specification of Digital Cellular Systems * Specification of Newly Mobile Systems * Specification of WLAN and WMAN Systems * Cell Coverage and Antennas * Cochannel Interference * Types of Noncochannel Interference * Frequency Management and Channel Assignment * Handoffs and Dropped Calls * Operational Technology and Techniques * Switching and Traffic * Data Links and Microwaves * System Evaluations * Intelligent Cell Concept * Intelligent and All-IP Networks * Mobile Communications-Related Topics * 4G Perspectives
Author : Antonio Malvasi
Publisher : Springer Nature
ISBN 13 : 3030287416
Total Pages : 373 pages
Book Rating : 4.0/5 (32 download)
Download or read book Pick Up and Oocyte Management written by Antonio Malvasi and published by Springer Nature. This book was released on 2019-11-28 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: This richly illustrated book focuses on one of the specific and crucial steps of the Medically Assisted Procreation techniques that is often overlooked: the oocyte pick-up. Enhanced by a large number of high-quality pictures, this atlas of oocyte retrieval comprehensively describes important aspects such as the setting of the ultrasonic equipment, the choice of needle, the layout of the devices in the room and the technique to be used, which, if not properly handled, can lead to erroneous behaviors. The original and detailed illustrations, mainly microscopic images and explanatory drawings, help readers to better understand how to manage all the phases of the ovarian pick-up and oocyte management. This practical atlas provides a valuable guide for all specialists who want to improve their skills and gain confidence with the MPA techniques.
Author : Shahid Yusuf
Publisher : World Bank Publications
ISBN 13 : 0821387855
Total Pages : 317 pages
Book Rating : 4.8/5 (213 download)
Download or read book Frontiers in Development Policy written by Shahid Yusuf and published by World Bank Publications. This book was released on 2011-09-15 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global crisis of 2008-09 has brought to the forefront a plethora of economic and political policy issues. There is a re-opening of discussion on basic economic concepts, appropriate framework for analysis, role of private and public sectors in the economy, structural transformation of economies, human development and managing of growing risks and crises. The purpose of this book has been to bring home the inter-linkages in various parts of the economy and the need for practical policy making to reach development goals while being aware of the instabilities, complexities and downside risks inherent in the nature of a an economy operating in a globalized world. Thematically, this book focuses on two core types of policy: policies that promote strong, sustainable and inclusive growth in low income and middle income developing countries and new and emerging policies that necessitates a discussion amongst policy makers and practitioners. Throughout the book, the authors provide insight in to the different types of policy approaches that can be taken to help the economy grow. Ultimately the book looks to foster discussion amongst policy makers on growth and development.
Author : Andreas Willfahrt
Publisher : Linköping University Electronic Press
ISBN 13 : 9176852741
Total Pages : 106 pages
Book Rating : 4.1/5 (768 download)
Download or read book Screen Printing Technology for Energy Devices written by Andreas Willfahrt and published by Linköping University Electronic Press. This book was released on 2019-03-05 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: The technical application of screen and stencil printing has been state of the art for decades. As part of the subtractive production process of printed circuit boards, for instance, screen and stencil printing play an important role. With the end of the 20th century, another field has opened up with organic electronics. Since then, more and more functional layers have been produced using printing methods. Printed electronics devices offer properties that give almost every freedom to the creativity of product development. Flexibility, low weight, use of non-toxic materials, simple disposal and an enormous number of units due to the production process are some of the prominent keywords associated with this field. Screen printing is a widely used process in printed electronics, as this process is very flexible with regard to the materials that can be used. In addition, a minimum resolution of approximately 30 µm is sufficiently high. The ink film thickness, which can be controlled over a wide range, is an extremely important advantage of the process. Depending on the viscosity, layer thicknesses of several hundred nanometres up to several hundred micrometres can be realised. The conversion and storage of energy became an increasingly important topic in recent years. Since regenerative energy sources, such as photovoltaics or wind energy, often supply energy intermittently, appropriate storage systems must be available. This applies to large installations for the power supply of society, but also in the context of autarkic sensors, such as those used in the Internet of Things or domestic/industrial automation. A combination of micro-energy converters and energy storage devices is an adequate concept for providing energy for such applications. In this thesis the above mentioned keywords are addressed and the feasibility of printed thermoelectric energy converters and supercapacitors as energy storage devices are investigated. The efficiency of thermoelectric generators (TEG) is low, but in industrial environments, for example, a large amount of unused low temperature heat energy can be found. If the production costs of TEGs are low, conversion of this unused heat energy can contribute to increasing system efficiency. Additionally, printing of supercapacitor energy storage devices increases the usability of the TEG. It is appropriate to use both components as complementary parts in an energy system. Den tekniska tillämpningen av skärm- och stencilutskrift har varit toppmoderna i årtionden. Som en del av den subtraktiva produktionsprocessen av tryckta kretskort spelar exempelvis skärm- och stencilutskrift en viktig roll. I slutet av 1900-talet har ett annat fält öppnat med organisk elektronik. Sedan dess har allt fler funktionella lager producerats med hjälp av tryckmetoder. Tryckta elektronikanordningar erbjuder egenskaper som ger nästan all frihet till kreativiteten i produktutvecklingen. Flexibilitet, låg vikt, användning av giftfria material, enkelt bortskaffande och ett enormt antal enheter på grund av produktionsprocessen är några av de framträdande nyckelord som hör till detta område. Skärmtryck är en allmänt använd process i tryckt elektronik, eftersom processen är mycket flexibel med avseende på material som kan användas. Dessutom är en minsta upplösning på cirka 30 µm tillräckligt bra. Bläckfilmens tjocklek, som kan styras över ett brett område, är en extremt viktig fördel med processen. Beroende på viskositeten kan skikttjockleken på flera hundra nanometer upp till flera hundra mikrometer realiseras. Energikonvertering och lagring har blivit ett allt viktigare ämne de senaste åren. Eftersom regenerativa energikällor, såsom fotovoltaik eller vindkraft, ofta levererar energi intermittent, måste lämpliga lagringssystem vara tillgängliga. Detta gäller stora installationer för samhällets strömförsörjning, men också inom ramen för autarkiska sensorer, som de som används i saker av saker eller inhemsk / industriell automation. En kombination av mikroenergiomvandlare och energilagringsenheter är ett lämpligt koncept för att tillhandahålla energi för sådana applikationer. I denna avhandling behandlas ovan nämnda nyckelord. Genomförbarhet av tryckta termoelektriska energiomvandlare och superkapacitorer som energilagringsenheter undersöks. Effektiviteten hos termoelektriska generatorer (TEG) är låg, men i industriella miljöer kan exempelvis en stor mängd oanvänd låg temperatur värmeenergi hittas. Om produktionskostnaderna för TEG är låga kan konvertering av denna oanvända värmeenergi bidra till ökad systemeffektivitet. Dessutom ökar utskrift av superkapacitorer användbarheten hos TEG. Det är lämpligt att använda båda komponenterna.
Author : Rose Arny
Publisher :
ISBN 13 :
Total Pages : 1254 pages
Book Rating : 4.3/5 (91 download)
Download or read book Forthcoming Books written by Rose Arny and published by . This book was released on 2004 with total page 1254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hubertus Himmerich
Publisher : BoD – Books on Demand
ISBN 13 : 1839625422
Total Pages : 333 pages
Book Rating : 4.8/5 (396 download)
Download or read book Weight Management written by Hubertus Himmerich and published by BoD – Books on Demand. This book was released on 2020-09-09 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weight management is a multi- and cross-disciplinary challenge. This book covers many etiological and diagnostic aspects of weight-related disorders and their treatment. This book explains how body weight influences and is influenced by the brain, hormones and immune system, diet, physical activity, posture and gait, and the social environment. This book also elucidates the health consequences of significantly low or pathologically increased body weight. Furthermore, ideas on how to influence and manage body weight including anti-obesity medical devices, diet counselling, artificial sweeteners, prebiotics and probiotics, proanthocyanidins, bariatric surgery, microbiota transplantation, warming, physical exercise, music and psychological therapy are discussed.
Author : Flavio L Souza
Publisher : Springer
ISBN 13 : 3319628003
Total Pages : 338 pages
Book Rating : 4.3/5 (196 download)
Download or read book Nanoenergy written by Flavio L Souza and published by Springer. This book was released on 2017-08-30 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discuss the recent advances and future trends of nanoscience in solar energy conversion and storage. This second edition revisits and updates all the previous book chapters, adding the latest advances in the field of Nanoenergy. Four new chapters are included on the principles and fundamentals of artificial photosynthesis using metal transition semiconductors, perovskite solar cells, hydrogen storage and neutralization batteries. More fundamental aspects can be found in this book, increasing the comparison between theory-experimental achievements and latest developments in commercial devices.
Download or read book NIST Manufacturing Engineering Laboratory, Revised December 1995 written by and published by . This book was released on 1995 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309437873
Total Pages : 231 pages
Book Rating : 4.3/5 (94 download)
Download or read book Gene Drives on the Horizon written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-08-28 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on gene drive systems is rapidly advancing. Many proposed applications of gene drive research aim to solve environmental and public health challenges, including the reduction of poverty and the burden of vector-borne diseases, such as malaria and dengue, which disproportionately impact low and middle income countries. However, due to their intrinsic qualities of rapid spread and irreversibility, gene drive systems raise many questions with respect to their safety relative to public and environmental health. Because gene drive systems are designed to alter the environments we share in ways that will be hard to anticipate and impossible to completely roll back, questions about the ethics surrounding use of this research are complex and will require very careful exploration. Gene Drives on the Horizon outlines the state of knowledge relative to the science, ethics, public engagement, and risk assessment as they pertain to research directions of gene drive systems and governance of the research process. This report offers principles for responsible practices of gene drive research and related applications for use by investigators, their institutions, the research funders, and regulators.
Author : Liang Guo
Publisher : Springer Nature
ISBN 13 : 3030776778
Total Pages : 177 pages
Book Rating : 4.0/5 (37 download)
Download or read book Principles of Electrical Neural Interfacing written by Liang Guo and published by Springer Nature. This book was released on 2021-09-29 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook fills a gap to supply students with the fundamental principles and tools they need to perform the quantitative analyses of the neuroelectrophysiological approaches, including both conventional and emerging ones, prevalently used in neuroscience research and neuroprosthetics. The content grows out of a course on Neuroengineering and Neuroprosthetics, which the author has taught already several times. The key problems the author addresses include (1) the universal operating mechanisms of neuroelectrophysiological approaches, (2) proper configuration of each approach, and (3) proper interpretation of the resulting signals. Efforts are made both to extract the universal principles underlying this common class of approaches and discern the unique properties of each individual approach. To address these important problems, equivalent electrical circuit modeling and signal analysis are used to unravel the functioning mechanisms and principles and provide sound interpretations to the associated signals and phenomena. This book aims to derive analytical solutions to these equivalent circuits, which can offer clear and complete mechanistic insights to the underlying biophysics.
Author : Sabu Thomas
Publisher : Springer Nature
ISBN 13 : 9811548102
Total Pages : 467 pages
Book Rating : 4.8/5 (115 download)
Download or read book Functional Nanomaterials written by Sabu Thomas and published by Springer Nature. This book was released on 2020-06-12 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of the current state-of-art in oxide nanostructures, carbon nanostructures and 2D materials fabrication. It covers mimicking of sensing mechanisms and applications in gas sensors. It focuses on gas sensors based on functional nanostructured materials, especially related to issues of sensitivity, selectivity, and temperature dependency for sensors. It covers synthesis, properties, and current gas sensing tools and discusses the necessity for miniaturized sensors. This book will be of use to senior undergraduate and graduate students, professionals, and researchers in the field of solid-state physics, materials science, surface science and chemical engineering.
Author :
Publisher :
ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.3/5 (91 download)
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1996 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John M. Miller
Publisher :
ISBN 13 : 9781416062752
Total Pages : 0 pages
Book Rating : 4.0/5 (627 download)
Download or read book Ventricular Arrhythmias written by John M. Miller and published by . This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ventricular arrhythmias cause most cases of sudden cardiac death, which is the leading cause of death in the US. This issue reviews the causes of arrhythmias and the promising new drugs and devices to treat arrhythmias.
Author : Susheel Kalia
Publisher : Springer
ISBN 13 : 3030023273
Total Pages : 470 pages
Book Rating : 4.0/5 (3 download)
Download or read book Polymer/POSS Nanocomposites and Hybrid Materials written by Susheel Kalia and published by Springer. This book was released on 2018-11-27 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of polymer nanocomposites and hybrid materials with polyhedral oligomeric silsesquioxanes (POSS). Among inorganic nanoparticles, functionalized POSS are unique nano-building blocks that can be used to create a wide variety of hybrid and composite materials, where precise control of nanostructures and properties is required. This book describes the influence of incorporation of POSS moieties into (organic) polymer matrices on the mechanical, thermal and flammability behavior of composites and hybrid organic-inorganic materials. Importantly, POSS-containing materials can be bio-functionalized by linking e.g. peptides and growth factors through appropriate surface modification in order to enhance the haemo-compatibility of cardiovascular devices made of these materials. This volume includes descriptions of synthesis routes of POSS and POSS-containing polymeric materials (e.g. based on polyolefines, epoxy resins and polyurethanes), presentation of POSS’ role as flame retardants and as biocompatible linker, as well as the depiction of decomposition and ageing processes.
