400 nouveaux schémas radiofréquences

400 nouveaux schémas radiofréquences PDF Author: Herrmann Schreiber
Publisher:
ISBN: 9782100052257
Category :
Languages : fr
Pages : 348

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Book Description
Les radiofréquences sont de ces domaines techniques au centre des préoccupations de nombreux ingénieurs et techniciens en ce début de millénaire. Si la radiotéléphonie n'en est que la partie la plus visible pour les non-initiés, les professionnels de l'électronique savent parfaitement que leur champ d'applications est bien plus vaste. Cette schémathèque propose à travers plus de 400 schémas de principes récents un panorama de tout ce qui permet de transmettre, recevoir ou traiter les signaux radiofréquences. L'accès multiple à l'information par le biais d'une table des matières détaillée, d'un index fouillé et d'un répertoire complet des circuits intégrés permet au lecteur de trouver très facilement le schéma qui correspond à ses attentes. Ce livre constitue par conséquent un outil de recherche " d'idées de circuits " parfait pour tout ingénieur et technicien de conception en électronique. Il intéressera aussi l'amateur averti rompu à l'exercice de la lecture de schémas électroniques.

400 nouveaux schémas radiofréquences

400 nouveaux schémas radiofréquences PDF Author: Herrmann Schreiber
Publisher:
ISBN: 9782100052257
Category :
Languages : fr
Pages : 348

Get Book Here

Book Description
Les radiofréquences sont de ces domaines techniques au centre des préoccupations de nombreux ingénieurs et techniciens en ce début de millénaire. Si la radiotéléphonie n'en est que la partie la plus visible pour les non-initiés, les professionnels de l'électronique savent parfaitement que leur champ d'applications est bien plus vaste. Cette schémathèque propose à travers plus de 400 schémas de principes récents un panorama de tout ce qui permet de transmettre, recevoir ou traiter les signaux radiofréquences. L'accès multiple à l'information par le biais d'une table des matières détaillée, d'un index fouillé et d'un répertoire complet des circuits intégrés permet au lecteur de trouver très facilement le schéma qui correspond à ses attentes. Ce livre constitue par conséquent un outil de recherche " d'idées de circuits " parfait pour tout ingénieur et technicien de conception en électronique. Il intéressera aussi l'amateur averti rompu à l'exercice de la lecture de schémas électroniques.

Permanent Present Tense

Permanent Present Tense PDF Author: Suzanne Corkin
Publisher: Basic Books
ISBN: 0465033490
Category : Biography & Autobiography
Languages : en
Pages : 402

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Book Description
In 1953, 27-year-old Henry Gustave Molaison underwent an experimental "psychosurgical" procedure -- a targeted lobotomy -- in an effort to alleviate his debilitating epilepsy. The outcome was unexpected -- when Henry awoke, he could no longer form new memories, and for the rest of his life would be trapped in the moment. But Henry's tragedy would prove a gift to humanity. As renowned neuroscientist Suzanne Corkin explains in Permanent Present Tense, she and her colleagues brought to light the sharp contrast between Henry's crippling memory impairment and his preserved intellect. This new insight that the capacity for remembering is housed in a specific brain area revolutionized the science of memory. The case of Henry -- known only by his initials H. M. until his death in 2008 -- stands as one of the most consequential and widely referenced in the spiraling field of neuroscience. Corkin and her collaborators worked closely with Henry for nearly fifty years, and in Permanent Present Tense she tells the incredible story of the life and legacy of this intelligent, quiet, and remarkably good-humored man. Henry never remembered Corkin from one meeting to the next and had only a dim conception of the importance of the work they were doing together, yet he was consistently happy to see her and always willing to participate in her research. His case afforded untold advances in the study of memory, including the discovery that even profound amnesia spares some kinds of learning, and that different memory processes are localized to separate circuits in the human brain. Henry taught us that learning can occur without conscious awareness, that short-term and long-term memory are distinct capacities, and that the effects of aging-related disease are detectable in an already damaged brain. Undergirded by rich details about the functions of the human brain, Permanent Present Tense pulls back the curtain on the man whose misfortune propelled a half-century of exciting research. With great clarity, sensitivity, and grace, Corkin brings readers to the cutting edge of neuroscience in this deeply felt elegy for her patient and friend.

Rectal Cancer Treatment

Rectal Cancer Treatment PDF Author: M.W. Büchler
Publisher: Springer Science & Business Media
ISBN: 3540274499
Category : Medical
Languages : en
Pages : 284

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Book Description
Rectal cancer is one of the most prevalent cancers world-wide. It is also a paradigm for multimodal management, as the combination of surgery, chemotherapy and radiotherapy is often necessary to achieve the optimal outcome. Recently, international experts met in Heidelberg, Germany to discuss the latest developments in the management of rectal cancer, including the anatomic and pathologic basis, staging tools, surgical concepts including fast-track surgery and laparoscopic resection, functional outcome after surgery and the role of radio- and chemotherapy. This monograph summarizes this meeting and gives an extensive overview of the current concepts in management of rectal cancer.

Radiofrequency in Cosmetic Dermatology

Radiofrequency in Cosmetic Dermatology PDF Author: M. Lapidoth
Publisher: Karger Medical and Scientific Publishers
ISBN: 3318023175
Category : Medical
Languages : en
Pages : 108

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Book Description
Radiofrequency (RF) has been used in many areas of medicine for some time, but only gained popularity in aesthetics in the early 2000s. Although initial procedures provided variable results, the field of RF has grown dramatically. Currently, a multitude of devices which offer an array of technologies, each geared to specific applications, are on the market. In this book, a comprehensive discussion of the evolving area of RF is provided, and the current and cutting-edge technologies which span from noninvasive treatments of facial wrinkles to invasive body contouring procedures are discussed in detail. The methodologies covered include thermal and ablative modalities, volumetric and fractional approaches, as well as practical aspects of application in clinical practice. Included are also pearls on patient management and prevention and treatment of complications. Finally, RF-based procedures are compared with equivalent laser and surgical approaches in a risk-benefit evaluation. Reviewing the standard of care for RF-based treatments and providing information relevant for clinical decision-making and practice management, this publication is a valuable tool for dermatologists, plastic surgeons and all practitioners who use or are contemplating the introduction of RF into practice.

Ehlers-Danlos Syndrome: A Multidisciplinary Approach

Ehlers-Danlos Syndrome: A Multidisciplinary Approach PDF Author: J.W.G. Jacobs
Publisher: IOS Press
ISBN: 1614998787
Category : Medical
Languages : en
Pages : 370

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Book Description
Generalized hypermobility has been known since ancient times, and a clinical description of Ehlers-Danlos syndrome (EDS) is said to have first been recorded by Hippocrates in 400 BC. Hypermobility syndromes occur frequently, but the wide spectrum of possible symptoms, coupled with a relative lack of awareness and recognition, are the reason that they are frequently not recognized, or remain undiagnosed. This book is an international, multidisciplinary guide to hypermobility syndromes, and EDS in particular. It aims to create better awareness of hypermobility syndromes among health professionals, including medical specialists, and to be a guide to the management of such syndromes for patients and practitioners. It is intended for use in daily clinical practice rather than as a reference book for research or the latest developments, and has been written to be understandable for any healthcare worker or educated patient without compromise to the scientific content. The book is organized as follows: chapters on classifications and genetics are followed by chapters on individual types, organ (system) manifestations and complications, and finally ethics and therapeutic strategies, with an appendix on surgery and the precautions which should attend it. A special effort has been made to take account of the perspective of the patient; two of the editors have EDS. The book will be of interest to patients with hypermobility syndromes and their families, as well as to all those healthcare practitioners who may encounter such syndromes in the course of their work.

Lasers and Optical Fibers in Medicine

Lasers and Optical Fibers in Medicine PDF Author: Abraham Katzir
Publisher: Elsevier
ISBN: 0080923976
Category : Science
Languages : en
Pages : 338

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Book Description
The increasing use of fiber optics in the field of medicine has created a need for an interdisciplinary perspective of the technology and methods for physicians as well as engineers and biophysicists. This book presents a comprehensive examination of lasers and optical fibers in an hierarchical, three-tier system. Each chapter is divided into three basic sections: the Fundamentals section provides an overview of basic concepts and background; the Principles section offers an in-depth engineering approach; and the Advances section features specific information on systems and biophysical parameters. All those interested in the fields of lasers and fiber optics will find this book fascinating and instructive reading.

Burns

Burns PDF Author: Emily S. McLaughlin
Publisher:
ISBN: 9781621004462
Category : Burns and scalds
Languages : en
Pages : 0

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Book Description
This book presents topical research in the study of the prevention, causes and treatment of burns. Topics discussed in this compilation include emergency burn care; nanotechnology and nanomedicine advancements in burn therapy; post-burn hand deformities; the role of apoptosis in burn injury; burns during arthroscopy due to the use of electrosurgical devices; the body's local and consecutive, systemic pathophysiological reaction to thermal lesions; the burn reconstructive units on the face and neck; use of modern day technology for pain management during burn injury rehabilitation; carbon monoxide intoxication in burns; the clinical application of Versajet Hydrosurgery System in burn debridement and escharotomy techniques in burn injuries.

Reducing Environmental Cancer Risk

Reducing Environmental Cancer Risk PDF Author: Suzanne H. Reuben
Publisher: DIANE Publishing
ISBN: 1437934218
Category : Health & Fitness
Languages : en
Pages : 240

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Book Description
Though overall cancer incidence and mortality have continued to decline in recent years, cancer continues to devastate the lives of far too many Americans. In 2009 alone, 1.5 million American men, women, and children were diagnosed with cancer, and 562,000 died from the disease. There is a growing body of evidence linking environmental exposures to cancer. The Pres. Cancer Panel dedicated its 2008¿2009 activities to examining the impact of environmental factors on cancer risk. The Panel considered industrial, occupational, and agricultural exposures as well as exposures related to medical practice, military activities, modern lifestyles, and natural sources. This report presents the Panel¿s recommend. to mitigate or eliminate these barriers. Illus.

Essentials of Interventional Techniques in Managing Chronic Pain

Essentials of Interventional Techniques in Managing Chronic Pain PDF Author: Laxmaiah Manchikanti
Publisher: Springer
ISBN: 3319603612
Category : Medical
Languages : en
Pages : 704

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Book Description
This comprehensive review covers the full and latest array of interventional techniques for managing chronic pain. Chapters are grouped by specific treatment modalities that include spinal interventional techniques, nonspinal and peripheral nerve blocks, sympathetic interventional techniques, soft tissue and joint injections, and implantables. Practical step-by-step and evidence-based guidance is given to each approach in order to improve the clinician's understanding. Innovative and timely, Essentials of Interventional Techniques in Managing Chronic Pain is a critical resource for anesthesiologists, neurologists, and rehabilitation and pain physicians.

Cardiac Resynchronization Therapy

Cardiac Resynchronization Therapy PDF Author: Cheuk-Man Yu
Publisher: John Wiley & Sons
ISBN: 1444300253
Category : Medical
Languages : en
Pages : 464

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Book Description
Cardiac Resynchronization Therapy continues to evolve at a rapidpace. Growing clinical experience and additional clinical trialsare resulting in changes in how patients are selected for CRT. This new edition of the successful Cardiac ResynchronizationTherapy builds on the strengths of the first edition, providingbasic knowledge as well as an up-to-date summary of new advances inCRT for heart failure. Fully updated to include information ontechnological advances, trouble shooting and recent key clinicaltrials, and with nine new chapters, this expanded text provides thelatest information, keeping the reader up-to-date with this rapidlyevolving field. The second edition of Cardiac Resynchronization Therapyis an essential addition to your collection.