Progress in the Development of SRF Cavity Tuners Based on Magnetic Smart Materials

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (685 download)

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Book Synopsis Progress in the Development of SRF Cavity Tuners Based on Magnetic Smart Materials by :

Download or read book Progress in the Development of SRF Cavity Tuners Based on Magnetic Smart Materials written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Energen, Inc. has developed and demonstrated an SRF cavity tuning mechanism based on magnetic smart materials. Magnetic ''smart'' materials change their shape in a reversible and repeatable manner when exposed to a small magnetic field. A fine-tuning mechanism with a 2 kHz tuning range on a nominal resonant frequency of 1.497 GHz. was successfully demonstrated in 1999 [1]. Since then, Energen has been developing a tuning mechanism based on its linear stepper motors. These stepper motors are designed to deliver high-force precision linear motion of tens of millimeters at cryogenic temperatures. A locking mechanism built into the stepper motor enables the tuner to be locked into position when the power is turned off. This new tuning technology will eliminate the mechanical feeds through the vacuum jacket and reduce the complexity of the cryostat design and assembly. Performance and capabilities of a prototype SRF cavity tuner will be reported.

Smart Structures and Materials

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Publisher :
ISBN 13 :
Total Pages : 638 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Smart Structures and Materials by :

Download or read book Smart Structures and Materials written by and published by . This book was released on 2005 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Magnetostrictive Tuning Mechanism for SRF Cavities

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Publisher :
ISBN 13 :
Total Pages : 57302 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis A Magnetostrictive Tuning Mechanism for SRF Cavities by :

Download or read book A Magnetostrictive Tuning Mechanism for SRF Cavities written by and published by . This book was released on 1999 with total page 57302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energen, Inc. has designed, built and demonstrated a fine tuning mechanism for superconducting radio frequency (SRF) cavities used in particle accelerators. This tuner is based on giant magnetostrictive materials being developed by Energen, Inc. Magnetostrictors elongate when exposed to a small magnetic field. This extension is reversible and repeatable enabling a wide range of applications. The magnetostrictive tuner was specifically designed to meet the requirements of the Thomas Jefferson National Accelerator Facility in Newport News, VA. The tuner consists of a high force linear actuator that elongates the cavity along its axis thereby changing its resonant frequency. It is installed in the dead leg of the existing mechanical tuner. This mechanism has a motion range that provides a tuning range of up to 6400 Hz. Preliminary tests at Jefferson Laboratory demonstrated cavity tuning capability.

Smart Materials-Based Actuators at the Micro/Nano-Scale

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Publisher : Springer Science & Business Media
ISBN 13 : 1461466849
Total Pages : 277 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Smart Materials-Based Actuators at the Micro/Nano-Scale by : Micky Rakotondrabe

Download or read book Smart Materials-Based Actuators at the Micro/Nano-Scale written by Micky Rakotondrabe and published by Springer Science & Business Media. This book was released on 2013-06-28 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smart Materials-Based Actuators at the Micro/Nano-Scale: Characterization, Control, and Applications gives a state of the art of emerging techniques to the characterization and control of actuators based on smart materials working at the micro/nano scale. The book aims to characterize some commonly used structures based on piezoelectric and electroactive polymeric actuators and also focuses on various and emerging techniques employed to control them. This book also includes two of the most emerging topics and applications: nanorobotics and cells micro/nano-manipulation.

Theory of Nonequilibrium Superconductivity

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Publisher : Oxford University Press
ISBN 13 : 9780198507888
Total Pages : 716 pages
Book Rating : 4.5/5 (78 download)

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Book Synopsis Theory of Nonequilibrium Superconductivity by : N. B. Kopnin

Download or read book Theory of Nonequilibrium Superconductivity written by N. B. Kopnin and published by Oxford University Press. This book was released on 2001-05-03 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text deals with the behaviour of superconductors in external fields varying in time, and with transport phenomena in superconductors.

Chemically Deposited Nanocrystalline Metal Oxide Thin Films

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Publisher : Springer Nature
ISBN 13 : 3030684628
Total Pages : 926 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Chemically Deposited Nanocrystalline Metal Oxide Thin Films by : Fabian I. Ezema

Download or read book Chemically Deposited Nanocrystalline Metal Oxide Thin Films written by Fabian I. Ezema and published by Springer Nature. This book was released on 2021-06-26 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book guides beginners in the areas of thin film preparation, characterization, and device making, while providing insight into these areas for experts. As chemically deposited metal oxides are currently gaining attention in development of devices such as solar cells, supercapacitors, batteries, sensors, etc., the book illustrates how the chemical deposition route is emerging as a relatively inexpensive, simple, and convenient solution for large area deposition. The advancement in the nanostructured materials for the development of devices is fully discussed.

Superconductivity

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Publisher : Elsevier
ISBN 13 : 0080550487
Total Pages : 671 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Superconductivity by : Charles P. Poole

Download or read book Superconductivity written by Charles P. Poole and published by Elsevier. This book was released on 2010-07-20 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superconductivity, 2E is an encyclopedic treatment of all aspects of the subject, from classic materials to fullerenes. Emphasis is on balanced coverage, with a comprehensive reference list and significant graphicsfrom all areas of the published literature. Widely used theoretical approaches are explained in detail. Topics of special interest include high temperature superconductors, spectroscopy, critical states, transport properties, and tunneling.This book covers the whole field of superconductivity from both the theoretical and the experimental point of view. Comprehensive coverage of the field of superconductivity Very up-to date on magnetic properties, fluxons, anisotropies, etc. Over 2500 references to the literature Long lists of data on the various types of superconductors

Applications of Superconductivity

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Publisher : Springer Science & Business Media
ISBN 13 : 9401707529
Total Pages : 695 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Applications of Superconductivity by : H. Weinstock

Download or read book Applications of Superconductivity written by H. Weinstock and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, in essence the proceedings of a NATO Advanced Study Institute with the same title, is designed to provide in-depth coverage of many, but not all, of the major current applications of superconductivity, and of many that still are being developed. It will be of value to scientists and engineers who have interests in the research and production aspects of the technology, as well as in the applications themselves. The ftrst three chapters (by Clarke, Vrba and Wikswo) are devoted to an understanding of the principles, fabrication and uses of SQUID magnetometers and gradiometers, with the greatest emphasis on biomagnetism and nondestructive evaluation (NDE). For the most part, traditional low-temperature superconductor (LTS) SQUIDs are used, but particularly for NDE, high-temperature superconductor (HTS) SQUIDs are proving useful and often more convenient. The succeeding three chapters (by Przybysz, Likharev and Chaloupka) cover broader aspects of superconducting electronics. The ftrst two of these deal primarily with digital L TS circuits, while the third discusses in great detail passive component applications using HTS materials. Currently, HTS ftlters are undergoing intense J3-site testing at cellular telephone base stations. While it is clear that HTS ftlters outperform conventional ftlters in reducing signal loss and allowing for more channels in a given bandwidth, it isn't yet certain that the cellular telephone industry sees sufficient economic beneftts to make a ftrm decision to use HTS ftlters universally in its systems. If this application is generally adapted, the market for these ftlters should be quite large.

High Field Magnetism

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Publisher : Elsevier
ISBN 13 : 0444599193
Total Pages : 359 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis High Field Magnetism by : M. Date

Download or read book High Field Magnetism written by M. Date and published by Elsevier. This book was released on 2012-12-02 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Field Magnetism presents the proceedings of the International Symposium on High Field Magnetism held at the Osaka University and Hotel Plaza in Osaka on September 13-14, 1982 as a satellite symposium of the International Conference on Magnetism-1982-Kyoto. The symposium tackled a wide variety of high field generation methods and material systems, with magnetism orientation as the main objective. A special Technical Exposition was held in the poster session where representatives from MIT, Grenoble, and other high field facilities were invited to give a descriptive review of each laboratory. This book is divided into eight parts, beginning with an introductory chapter into the subject of high field magnetism. The succeeding parts focus on magnetic interactions and phase transitions in high magnetic fields; metals and alloys in high magnetic fields; high field superconductivity; spin and charge fluctuations in high magnetic fields; high field magneto-optics; high field magnetic resonance; and high magnetic field facilities and techniques. This book will be of interest to practitioners in the fields of cryogenic engineering and applied physics.

Shape Memory Polymers and Textiles

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Publisher : Elsevier
ISBN 13 : 184569306X
Total Pages : 361 pages
Book Rating : 4.8/5 (456 download)

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Book Synopsis Shape Memory Polymers and Textiles by : Jinlian Hu

Download or read book Shape Memory Polymers and Textiles written by Jinlian Hu and published by Elsevier. This book was released on 2007-04-30 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shape memory polymers (SMPs) are smart materials that, as a result of an external stimulus such as temperature, can change from a temporary deformed shape back to an original shape. SMPs are finding an increasing use in such areas as clothing where they respond dynamically to changes in heat and moisture levels, ensuring greater comfort for the wearer. Shape memory polymers and textiles provides an authoritative and comprehensive review of these important new materials and their applications. After an introductory chapter on the concept and definition of shape memory materials, the book reviews methods for synthesising, characterising and modelling SMPs. It goes on to consider the properties of particular materials such as shape memory polyurethane and environmentally-sensitive polymer gels. The book concludes by assessing potential applications such as wrinkle-free fabrics and smart fabrics providing improved protection and comfort for the wearer. Shape memory polymers and textiles is a valuable guide to R&D staff in such areas as textile apparel in developing a new generation of smart textiles and other products. Reviews the structure, synthesis and preparation of shape memory polymers Assesses methods for analysing and modelling shape memory properties An authoritative overview of particular fibres such as shape memory polyurethane (SMPU)

Recent Development of Electrospinning for Drug Delivery

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Publisher : MDPI
ISBN 13 : 3039281402
Total Pages : 206 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Recent Development of Electrospinning for Drug Delivery by : Romána Zelkó

Download or read book Recent Development of Electrospinning for Drug Delivery written by Romána Zelkó and published by MDPI. This book was released on 2020-03-27 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several promising techniques have been developed to overcome the poor solubility and/or membrane permeability properties of new drug candidates, including different fiber formation methods. Electrospinning is one of the most commonly used spinning techniques for fiber formation, induced by the high voltage applied to the drug-loaded solution. With modifying the characteristics of the solution and the spinning parameters, the functionality-related properties of the formulated fibers can be finely tuned. The fiber properties (i.e., high specific surface area, porosity, and the possibility of controlling the crystalline–amorphous phase transitions of the loaded drugs) enable the improved rate and extent of solubility, causing a rapid onset of absorption. However, the enhanced molecular mobility of the amorphous drugs embedded into the fibers is also responsible for their physical–chemical instability. This Special Issue will address new developments in the area of electrospun nanofibers for drug delivery and wound healing applications, covering recent advantages and future directions in electrospun fiber formulations and scalability. Moreover, it serves to highlight and capture the contemporary progress in electrospinning techniques, with particular attention to the industrial feasibility of developing pharmaceutical dosage forms. All aspects of small molecule or biologics-loaded fibrous dosage forms, focusing on the processability, structures and functions, and stability issues, are included.

Handbook of Superconductivity

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Publisher : Elsevier
ISBN 13 : 0080533213
Total Pages : 709 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Handbook of Superconductivity by : Charles K. Poole

Download or read book Handbook of Superconductivity written by Charles K. Poole and published by Elsevier. This book was released on 1999-10-29 with total page 709 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of superconductivity has tremendous potential for growth and further development in industrial applications. The subject continues to occupy physicists, chemists, and engineers interested in both the phenomena itself and possible financially viable industrial devices utilizing the physical concepts. For the past five years, within the publications of the American Physical Society, for example, 40%-60% of all articles submitted to major journals in the area of Solid State Physics have been on the subject of superconductivity, including the newer, extremely important subfield of high temperature superconductivity (high Tc). The present volume is the first handbook to address this field. It covers both "classic" superconductivity-related topics and high Tc. Numerous properties, including thermal, electrical, magnetic, mechanical, phase diagrams, and spectroscopic crystallographic structures are presented for many types of superconductors. Critical fields, critical currents, coherence lengths, penetration depths, and transition temperatures are tabulated. First handbook on Superconductivity Coherence lengths and depths are tabulated Crystallographic structures of over 100 superconductor types Main results of several theories are submitted Phase diagrams for synthesizing new superconductors are included

The Development of Colliders

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Publisher : Springer Science & Business Media
ISBN 13 : 9781563963490
Total Pages : 298 pages
Book Rating : 4.9/5 (634 download)

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Book Synopsis The Development of Colliders by : Claudio M. Pellegrini

Download or read book The Development of Colliders written by Claudio M. Pellegrini and published by Springer Science & Business Media. This book was released on 1995-01-31 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Market: Physicists, especially beam physicists and elementary particle physicists, as well as science historians and students. In the 1950s and 60s a revolution took place in our ability to handle and manipulate particle beams. This revolution cleared a path for major advances and changed forever the way matter is explored at the subnuclear level. This volume gathers together for the first time the seminal papers on the development and expansion of collider physics. Included are groundbreaking writings from Gersh Budker, Donald Kerst, Bruno Touschek, Nobel laureate Simon van der Meer, Gerry O'Neill, Ernest Courant, Keith Symon, and others. The editors, Claudio Pellegrini and Andrew Sessler, were colleagues of many of these notable contributors and witnesses to the development of virtually every machine mentioned in the book.

Industrial Accelerators and Their Applications

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Publisher : World Scientific
ISBN 13 : 9814307041
Total Pages : 436 pages
Book Rating : 4.8/5 (143 download)

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Book Synopsis Industrial Accelerators and Their Applications by : Robert Wray Hamm

Download or read book Industrial Accelerators and Their Applications written by Robert Wray Hamm and published by World Scientific. This book was released on 2012 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique new book is a comprehensive review of the many current industrial applications of particle accelerators, written by experts in each of these fields. Readers will gain a broad understanding of the principles of these applications, the extent to which they are employed, and the accelerator technology utilized. The book also serves as a thorough introduction to these fields for non-experts and laymen. Due to the increased interest in industrial applications, there is a growing interest among accelerator physicists and many other scientists worldwide in understanding how accelerators are used in various applications. The government agencies that fund scientific research with accelerators are also seeking more information on the many commercial applications that have been or can be developed with the technology developments they are funding. Many industries are also doing more research on how they can improve their products or processes using particle beams

Proceeding of International Conference on Intelligent Communication, Control and Devices

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Publisher : Springer
ISBN 13 : 9789811017070
Total Pages : 0 pages
Book Rating : 4.0/5 (17 download)

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Book Synopsis Proceeding of International Conference on Intelligent Communication, Control and Devices by : Rajesh Singh

Download or read book Proceeding of International Conference on Intelligent Communication, Control and Devices written by Rajesh Singh and published by Springer. This book was released on 2016-09-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents high-quality research papers presented at the first international conference, ICICCD 2016, organised by the Department of Electronics, Instrumentation and Control Engineering of University of Petroleum and Energy Studies, Dehradun on 2nd and 3rd April, 2016. The book is broadly divided into three sections: Intelligent Communication, Intelligent Control and Intelligent Devices. The areas covered under these sections are wireless communication and radio technologies, optical communication, communication hardware evolution, machine-to-machine communication networks, routing techniques, network analytics, network applications and services, satellite and space communications, technologies for e-communication, wireless Ad-Hoc and sensor networks, communications and information security, signal processing for communications, communication software, microwave informatics, robotics and automation, optimization techniques and algorithms, intelligent transport, mechatronics system, guidance and navigation, algorithms, linear/non-linear control, home automation, sensors, smart cities, control systems, high performance computing, cognition control, adaptive control, distributed control, prediction models, hybrid control system, control applications, power system, manufacturing, agriculture cyber physical system, network control system, genetic control based, wearable devices, nano devices, MEMS, bio-inspired computing, embedded and real-time software, VLSI and embedded systems, FPGA, digital system and logic design, image and video processing, machine vision, medical imaging, and reconfigurable computing systems.

Lead-Free Piezoelectric Materials

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Publisher : John Wiley & Sons
ISBN 13 : 3527345124
Total Pages : 240 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Lead-Free Piezoelectric Materials by : Jing-Feng Li

Download or read book Lead-Free Piezoelectric Materials written by Jing-Feng Li and published by John Wiley & Sons. This book was released on 2021-07-06 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides in-depth knowledge on lead-free piezoelectrics - for state-of-the-art, environmentally friendly electrical and electronic devices! Lead zirconate titanate ceramics have been market-dominating due to their excellent properties and flexibility in terms of compositional modifications. Driven by the Restriction of Hazardous Substances Directive, there is a growing concern on the toxicity of lead. Therefore, numerous research efforts were devoted to lead-free piezoelectrics from the beginning of this century. Great progress has been made in the development of high-performance lead-free piezoelectric ceramics which are already used, e.g., for power electronics applications. Lead-Free Piezoelectric Materials provides an in-depth overview of principles, material systems, and applications of lead-free piezoelectric materials. It starts with the fundamentals of piezoelectricity and lead-free piezoelectrics. Then it discusses four representative lead-free piezoelectric material systems from background introduction to crystal structures and properties. Finally, it presents several applications of lead-free piezoelectrics including piezoelectric actuators, and transducers. The challenges for promoting applications will also be discussed. Highly attractive: Lead-free piezoelectrics address the growing concerns on exclusion of hazardous substances used in electrical and electronic devices in order to protect human health and the environment Thorough overview: Covers fundamentals, different classes of materials, processing and applications Unique: discusses fundamentals and recent advancements in the field of lead-free piezoelectrics Lead-Free Piezoelectric Materials is of high interest for material scientists, electrical and chemical engineers, solid state chemists and physicists in academia and industry.

Glaucoma Medical Therapy

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Author :
Publisher : Kugler Publications
ISBN 13 : 9062999328
Total Pages : 308 pages
Book Rating : 4.0/5 (629 download)

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Book Synopsis Glaucoma Medical Therapy by : P.A. Netland

Download or read book Glaucoma Medical Therapy written by P.A. Netland and published by Kugler Publications. This book was released on 2020-12-29 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: