Автор: Eskin, Georgy I. (all-russia Institute Of Light Alloys, Moscow) Eskin, Dmitry G. (brunel University, Uxbridge, Uk) Название: Ultrasonic treatment of light alloy melts, second edition ISBN: 1138075973 ISBN-13(EAN): 9781138075979 Издательство: Taylor&Francis Рейтинг: Цена: 14545.00 р. Наличие на складе: Нет в наличии.
Описание:
Spawned by growing interest in ultrasonic technology and new developments in ultrasonic melt processing, the Second Edition of Ultrasonic Treatment of Light Alloy Melts discusses use of ultrasonic melt treatment in direct-chill casting, shape casting, rapid solidification, zone refining, and more, exploring the effects of power ultrasound on melt degassing, filtration, and refinement in aluminum and magnesium alloys. The fully revised and restructured Second Edition:
Contains new, in-depth coverage of composite and nanocomposite materials
Provides a historical review of the last century of ultrasonic applications to metallurgy
Emphasizes the fundamentals, mechanisms, and applications of ultrasonic melt processing in different light-metal technologies
Features new chapters on ultrasonic grain refinement, refinement of primary solid phases, and semi-solid processing of billets with nondendritic structure
Includes significant updates reflecting results obtained over the past two decades on different scales, from laboratory to full-scale industrial implementations
Complete with many new figures and examples, Ultrasonic Treatment of Light Alloy Melts, Second Edition delivers a comprehensive treatise on ultrasonic melt processing and cavitation, presenting essential guidelines for practical use and further development of the technology.
Автор: Santosh Yajnik Название: Proton Beam Therapy ISBN: 1489986715 ISBN-13(EAN): 9781489986719 Издательство: Springer Рейтинг: Цена: 19564.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Proton beam therapy is an emerging technology with promise of revolutionizing the treatment of cancer. While nearly half of all patients diagnosed with cancer in the US receive radiation therapy, the majority is delivered via electron accelerators, where photons are used to irradiate cancerous tissue. Because of the physical properties of photon beams, photons may deposit energy along their entire path length through the body. On the other hand, a proton beam directed at a tumor travels in a straight trajectory towards its target, gives off most of its energy at a defined depth called the Bragg peak, and then stops. While photons often deposit more energy within the healthy tissues of the body than within the cancer itself, protons can deposit most of their cancer-killing energy within the area of the tumor. As a result, in the properly selected patients, proton beam therapy has the ability to improve cure rates by increasing the dose delivered to the tumor and simultaneously reduce side-effects by decreasing the dose to surrounding tissue. The benefits of proton beam therapy in delivering a lethal hit to the target while sparing surrounding normal tissues from radiation are becoming applicable to an increasing number of patients and a growing list of conditions. In this book, the author will guide the reader through existing evidence supporting proton beam therapy for pediatric cancer, prostate cancer, lung cancer, brain tumors, spinal tumors, and several other conditions. The book will discuss which conditions are suitable for treatment with proton beam therapy, how the treatment is delivered, and the current data supporting its use.
Описание: Matthias W?rlpresents two essential steps to implement offline PET monitoring of proton dosedelivery at a clinical facility, namely the setting up of an accurate MonteCarlo model of the clinical beamline and the experimental validation ofpositron emitter production cross-sections. In the first part, the field sizedependence of the dose output is described for scanned proton beams. Both theMonte Carlo and an analytical computational beam model were able to accuratelypredict target dose, while the latter tends to overestimate dose in normaltissue. In the second part, the author presents PET measurements of differentphantom materials, which were activated by the proton beam. The resultsindicate that for an irradiation with a high number of protons for the sake ofgood statistics, dead time losses of the PET scanner may become important andlead to an underestimation of positron-emitter production yields.
Автор: Ma, C-M Charlie Название: Proton and Carbon Ion Therapy ISBN: 036757666X ISBN-13(EAN): 9780367576660 Издательство: Taylor&Francis Рейтинг: Цена: 7348.00 р. Наличие на складе: Нет в наличии.
Автор: Frank, Steven J Название: Proton Therapy ISBN: 0323733492 ISBN-13(EAN): 9780323733496 Издательство: Elsevier Science Рейтинг: Цена: 26611.00 р. Наличие на складе: Поставка под заказ.
Описание:
As proton therapy treatment centers become smaller and more cost-effective, education and training for today's multi-disciplinary oncology teams are more important than ever before. This state-of-the-art reference brings you fully up to date with all aspects of proton therapy, with guidance you can trust from MD Anderson Cancer Center, the largest and most experienced proton therapy center in the world. Led by Drs. Steven J. Frank and W. Ronald Zhu, Proton Therapy provides a unique opportunity to benefit from the unsurpassed knowledge and expertise of an esteemed team of leaders in the field.
Covers all cancers for which proton therapy is used most often
, including prostate, head and neck, pediatrics, central nervous system, gastrointestinal, sarcomas, lungs, breast, lymphomas, and gynecologic cancers.
Provides up-to-date information on radiobiology, treatment planning and quality assurance, indications for proton therapy, management approaches, and outcomes after proton therapy by disease site.
Discusses technologic advances such as spot scanning and treatment planning systems for the management of solid tumors; radiobiology of proton therapy, including DNA damage and repair mechanisms and acute and late effects on normal tissues; and multifield optimized intensity-modulated proton therapy (MFO-IMPT) for optimizing the distribution of linear energy transfer (LET) of proton beams within target volumes and away from critical normal structures.
Includes a special section on head and neck cases in the e-book that photographically illustrates the full cycle of proton therapy care.
Enhanced
eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.
Автор: Hans Breuer; Berend J. Smit Название: Proton Therapy and Radiosurgery ISBN: 364208379X ISBN-13(EAN): 9783642083792 Издательство: Springer Рейтинг: Цена: 34799.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book is divided into two parts: Part I deals with the relevant physics and planning algorithms of protons (H Breuer) and Part II with the radiobiology, radiopathology and clinical outcomes of proton therapy and a comparison of proton therapy versus photon therapy (BJ Smit).
Описание: The book reviews photosynthetic water oxidation and proton-coupled electron transfer in photosystem, focusing on the molecular vibrations of amino acid residues and water molecules.
Описание: The book reviews photosynthetic water oxidation and proton-coupled electron transfer in photosystem, focusing on the molecular vibrations of amino acid residues and water molecules.
Автор: DeLaney Название: Proton and Charged Particle Radiotherapy ISBN: 0781765528 ISBN-13(EAN): 9780781765527 Издательство: Lippincott Williams & Wilkins Рейтинг: Цена: 35350.00 р. Наличие на складе: Поставка под заказ.
Описание: A clinical reference on proton and charged particle radiotherapy that explains the treatment delivery systems used and offers "how-to" information on treatment of pediatric tumors, lymphomas, and tumors of the central nervous system, eye, and skull base. It contains more than 100 full-color illustrations to complement the text.
Описание: Janus, the ancient Roman god depicted with two faces is an appropriate metaphor for light therapy. In the right photodynamic therapy conditions, light is able to kill nearly anything that is living such as cancers, microorganisms, parasites, and more. On the opposite face, light of the correct wavelength and proper dose (photobiomodulation) can heal, regenerate, protect, revitalize and restore any kind of dead, damaged, stressed, dying, degenerating cells, tissue, or organ system. This book discusses both sides of Janus' face in regards to light therapy.
Автор: Markey, Mia K. Название: Physics of Mammographic Imaging ISBN: 0367576643 ISBN-13(EAN): 9780367576646 Издательство: Taylor&Francis Рейтинг: Цена: 7348.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Gibbons Название: Khan`s The Physics of Radiation Therapy ISBN: 1496397525 ISBN-13(EAN): 9781496397522 Издательство: Lippincott Williams & Wilkins Рейтинг: Цена: 35693.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Selected as a Doody's Core Title for 2021! A vital reference for the entire radiation oncology team, Khan's The Physics of Radiation Therapy thoroughly covers the physics and practical clinical applications of advanced radiation therapy technologies. Dr. John Gibbons carries on the tradition established by Dr. Khan in previous editions, ensuring that the 6th Edition provides state-of-the-art information for radiation oncologists, medical physicists, dosimetrists, radiation therapists, and residents alike. This updated classic remains the most practical radiation therapy physics text available, offering an ideal balance between theory and clinical application.
Includes new quality conversion factors and procedures for calibration of flattening filter free linacs; new recommendations for Monitor Unit Calculations and Failure Mode and Effects Analysis; a new addition of the Boltzman Transport calculation algorithm, and new optical surface and magnetic resonance image-guided technologies.
Contains a new chapter on knowledge-based treatment planning.