A Log Logistic Survival Model Applied to Hypobaric Decompression Sickness

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ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis A Log Logistic Survival Model Applied to Hypobaric Decompression Sickness by : Johnny Conkin

Download or read book A Log Logistic Survival Model Applied to Hypobaric Decompression Sickness written by Johnny Conkin and published by . This book was released on 2001 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decompression sickness (DCS) is a complex, multivariable problem. A mathematical description or model of the likelihood of DCS requires a large amount of quality research data, ideas on how to define a decompression dose using physical and physiological variables, and an appropriate analytical approach. It also requires a high-performance computer with specialized software. I have used published DCS data to develop my decompression doses, which are variants of equilibrium expressions for evolved gas.

A Log Logistic Survival Model Applied to Hypobaric Decompression Sickness

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781721290000
Total Pages : 24 pages
Book Rating : 4.2/5 (9 download)

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Book Synopsis A Log Logistic Survival Model Applied to Hypobaric Decompression Sickness by : National Aeronautics and Space Administration (NASA)

Download or read book A Log Logistic Survival Model Applied to Hypobaric Decompression Sickness written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-21 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decompression sickness (DCS) is a complex, multivariable problem. A mathematical description or model of the likelihood of DCS requires a large amount of quality research data, ideas on how to define a decompression dose using physical and physiological variables, and an appropriate analytical approach. It also requires a high-performance computer with specialized software. I have used published DCS data to develop my decompression doses, which are variants of equilibrium expressions for evolved gas plus other explanatory variables. My analytical approach is survival analysis, where the time of DCS occurrence is modeled. My conclusions can be applied to simple hypobaric decompressions - ascents lasting from 5 to 30 minutes - and, after minutes to hours, to denitrogenation (prebreathing). They are also applicable to long or short exposures, and can be used whether the sufferer of DCS is at rest or exercising at altitude. Ultimately I would like my models to be applied to astronauts to reduce the risk of DCS during spacewalks, as well as to future spaceflight crews on the Moon and Mars. Conkin, Johnny Johnson Space Center NASA/TP-2001-210775, S-885, NAS 1.60:210775, JSC-CN-7170

Survival Analysis and Maximum Likelihood Techniques as Applied to Physiological Modeling

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Publisher :
ISBN 13 :
Total Pages : 186 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Survival Analysis and Maximum Likelihood Techniques as Applied to Physiological Modeling by : Undersea and Hyperbaric Medical Society. Workshop

Download or read book Survival Analysis and Maximum Likelihood Techniques as Applied to Physiological Modeling written by Undersea and Hyperbaric Medical Society. Workshop and published by . This book was released on 2002 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cox Proportional Hazards Models for Modeling the Time to Onset of Decompression Sickness in Hypobaric Environments

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Cox Proportional Hazards Models for Modeling the Time to Onset of Decompression Sickness in Hypobaric Environments by : Laura A. Thompson

Download or read book Cox Proportional Hazards Models for Modeling the Time to Onset of Decompression Sickness in Hypobaric Environments written by Laura A. Thompson and published by . This book was released on 2003 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analysis of Step-Stress Models

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Publisher : Academic Press
ISBN 13 : 0081012403
Total Pages : 188 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Analysis of Step-Stress Models by : Debasis Kundu

Download or read book Analysis of Step-Stress Models written by Debasis Kundu and published by Academic Press. This book was released on 2017-06-29 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis of Step-Stress Models: Existing Results and Some Recent Developments describes, in detail, the step-stress models and related topics that have received significant attention in the last few years. Although two books, Bagdonavicius and Nikulin (2001) and Nelson (1990), on general accelerated life testing models are available, no specific book is available on step-stress models. Due to the importance of this particular topic, Balakrishnan (2009) provided an excellent review for exponential step-stress models. The scope of this book is much more, providing the inferential issues for different probability models, both from the frequentist and Bayesian points-of-view. - Explains the different distributions of the Cumulative Exposure Mode - Covers many different models used for step-stress analysis - Discusses Step-stress life testing under the competing or complementary risk model

Textbook of Hyperbaric Medicine

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Publisher : Springer
ISBN 13 : 3319471406
Total Pages : 660 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Textbook of Hyperbaric Medicine by : Kewal K. Jain

Download or read book Textbook of Hyperbaric Medicine written by Kewal K. Jain and published by Springer. This book was released on 2016-11-25 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive volume captures the latest scientific evidence, technological advances, treatments and impact of biotechnology in hyperbaric oxygen therapy. Divided into three distinct sections, the book begins with basic aspects that include history, equipment, safety and diagnostic approaches; this is followed by clinical applications for hyperbaric oxygen therapy in various modalities; the last section provides an overview of hyperbaric medicine as a specialty with best practices from around the world. Integration of multidisciplinary approaches to complex disorders are also covered. Updated and significantly expanded from previous editions, Textbook of Hyperbaric Medicine, 6th Edition will continue to be the definitive guide to this burgeoning field for students, trainees, physicians and specialists.

Physiology and Medicine of Hyperbaric Oxygen Therapy

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Publisher : Elsevier Health Sciences
ISBN 13 : 1416034064
Total Pages : 637 pages
Book Rating : 4.4/5 (16 download)

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Book Synopsis Physiology and Medicine of Hyperbaric Oxygen Therapy by : Tom S. Neuman

Download or read book Physiology and Medicine of Hyperbaric Oxygen Therapy written by Tom S. Neuman and published by Elsevier Health Sciences. This book was released on 2008-06-05 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by internationally recognized leaders in hyperbaric oxygen therapy (HBOT) research and practice, this exciting new book provides evidence-based, practical, useful information for anyone involved in HBOT. It outlines the physiologic principles that constitute the basis for understanding the clinical implications for treatment and describes recent advances and current research, along with new approaches to therapy. This book is an essential tool for anyone who cares for patients with difficult-to-heal wounds, wounds from radiation therapy, carbon monoxide poisoning, and more. Provides comprehensive coverage of pathophysiology and clinically relevant information so you can master the specialty. Covers the relevance of HBOT in caring for diverse populations including critical care patients, infants and pediatric patients, and divers. Features a section on the technical aspects of HBOT to provide insight into the technology and physics regarding HBO chambers. Presents evidence to support the effectiveness of HBOT as well as the possible side effects. Describes situations where HBOT would be effective through indication-specific chapters on chronic wounds, radiation and crush injuries, decompression sickness, and more.

Proceedings of the Statistical Computing Section

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Publisher :
ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Proceedings of the Statistical Computing Section by : American Statistical Association. Statistical Computing Section

Download or read book Proceedings of the Statistical Computing Section written by American Statistical Association. Statistical Computing Section and published by . This book was released on 1997 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dressing for Altitude

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Publisher : Government Printing Office
ISBN 13 : 9780160901102
Total Pages : 540 pages
Book Rating : 4.9/5 (11 download)

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Book Synopsis Dressing for Altitude by : Dennis R. Jenkins

Download or read book Dressing for Altitude written by Dennis R. Jenkins and published by Government Printing Office. This book was released on 2012-08-27 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Since its earliest days, flight has been about pushing the limits of technology and, in many cases, pushing the limits of human endurance. The human body can be the limiting factor in the design of aircraft and spacecraft. Humans cannot survive unaided at high altitudes. There have been a number of books written on the subject of spacesuits, but the literature on the high-altitude pressure suits is lacking. This volume provides a high-level summary of the technological development and operational use of partial- and full-pressure suits, from the earliest models to the current high altitude, full-pressure suits used for modern aviation, as well as those that were used for launch and entry on the Space Shuttle. The goal of this work is to provide a resource on the technology for suits designed to keep humans alive at the edge of space."--NTRS Web site.

Capnography

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Publisher : Cambridge University Press
ISBN 13 : 1139494333
Total Pages : 489 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Capnography by : J. S. Gravenstein

Download or read book Capnography written by J. S. Gravenstein and published by Cambridge University Press. This book was released on 2011-03-17 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years capnography has gained a foothold in the medical field and is fast becoming a standard of care in anaesthesiology and critical care medicine. In addition, newer applications have emerged which have expanded the utility of capnographs in a number of medical disciplines. This new edition of the definitive text on capnography reviews every aspect of this valuable diagnostic technique. An introductory section summarises the basic physiology of carbon dioxide generation and transport in the body. A technical section describes how the instruments work, and a comprehensive clinical section reviews the use of capnography to diagnose a wide range of clinical disorders. Edited by the world experts in the technique, and with over 40 specialist contributors, Capnography, second edition, is the most comprehensive review available on the application of capnography in health care.

Basic Decompression

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ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Basic Decompression by : Bruce R. Wienke

Download or read book Basic Decompression written by Bruce R. Wienke and published by . This book was released on 2008 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: "3rd Edition of BASIC DECOMPRESSION THEORY AND APPLICATION takes all rudiments of decompression theory and phase mechanics to considerable depth, while focusing on diving applications in a historical perspective. Topics span many disciplines, and the targeted audience is the commercial diver, hyperbaric scientist, doctor, physical scientist, technical diver, and dive instructor. The intent of the 3rd Edition is to present a working view of decompression in diving, mostly focusing on theory with application, including equations. The discussion is neither a medical nor physiological synthesis. Such aspects are simplified, and for some certainly oversimplified. Nonetheless, it is directed toward the diver and reader with some rudimentary understanding of decompression. Background in the physical or life sciences is helpful but certainly not necessary. Discussed are the mechanics of tissue gas exchange, bubbles and nucleation, supersaturation, perfusion and diffusion. Also included are chapters on "Mixed Gases and Decompression" - "Decompression Tables, Meters and Models" - "Decompression Risks and Statistics." References and numerical examples (with solutions) are included for more detail and extended diver analysis."--Publisher's website.

Air University Library Index to Military Periodicals

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Publisher :
ISBN 13 :
Total Pages : 444 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Air University Library Index to Military Periodicals by :

Download or read book Air University Library Index to Military Periodicals written by and published by . This book was released on 1977 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:

High Altitude Physiology and Medicine

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Publisher : Springer Science & Business Media
ISBN 13 : 1461256399
Total Pages : 322 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis High Altitude Physiology and Medicine by : W. Brendel

Download or read book High Altitude Physiology and Medicine written by W. Brendel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: High altitude physiology and medicine has again become important. The excep tional achievements of mountaineers who have climbed nearly all peaks over 8,000 m without breathing equipment raise the question of maximal adaptation ca pacity of man to low oxygen pressures. More importantly, the increase in tourism in the Andes and the Himalayas brings over 10,000 people to sites at altitudes above 4,000 and 5,000 m each year. At such heights several kinds of high alti tude diseases are likely to occur, and these complications require detailed medical investigations. Medical authorities need to inform both mountaineers and tourists as to how great a physical burden can be taken in the mountain environment without risk to health. Physicians need to know what kind of prophylaxis is to be employed at high altitudes to prevent the development of diseases and what therapeutic measures should be used once high altitude diseases have occurred. Moreover, the physical condition of the indigenous population living at higher altitudes such as the Andes and the Himalayas, who are exposed continuously to the stress of high altitude, requires our attention. We have become familiar with symptoms characteristic of chronic high-altitude disease: under special conditions this popu lation has a tendency to develop pulmonary hypertension, which is associated with pulmonary edema, pulmonary congestion, and right heart failure.

Into Space

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Publisher : BoD – Books on Demand
ISBN 13 : 1789232201
Total Pages : 298 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Into Space by : Thais Russomano

Download or read book Into Space written by Thais Russomano and published by BoD – Books on Demand. This book was released on 2018-05-30 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our anatomy and physiology have been completely shaped by Earth's gravity. All body systems function in synergy with this unseen force. Yet, as we journey further and longer into space, our bodies must conform to a new reality, wherein gravity is absent or reduced, cosmic radiation threatens and our social and familial connections become distant. Into Space: A Journey of How Humans Adapt and Live in Microgravity gives an overview of some of the physiological, anatomical and cellular changes that occur in space and their effects on different body systems, such as the cardiovascular and musculoskeletal, and touches on cultural and psychosocial aspects of leaving behind family and the safety of Earth. It further addresses the complexity of manned space flights, showing how interdisciplinary this subject is and discussing the challenges that space physiologists, physicians and scientists must face as humans seek to conquer the final frontier.

Partially Linear Models

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Publisher : Springer Science & Business Media
ISBN 13 : 3642577008
Total Pages : 210 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Partially Linear Models by : Wolfgang Härdle

Download or read book Partially Linear Models written by Wolfgang Härdle and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last ten years, there has been increasing interest and activity in the general area of partially linear regression smoothing in statistics. Many methods and techniques have been proposed and studied. This monograph hopes to bring an up-to-date presentation of the state of the art of partially linear regression techniques. The emphasis is on methodologies rather than on the theory, with a particular focus on applications of partially linear regression techniques to various statistical problems. These problems include least squares regression, asymptotically efficient estimation, bootstrap resampling, censored data analysis, linear measurement error models, nonlinear measurement models, nonlinear and nonparametric time series models.

Emergency Department Leadership and Management

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Publisher : Cambridge University Press
ISBN 13 : 1107007399
Total Pages : 375 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Emergency Department Leadership and Management by : Stephanie Kayden

Download or read book Emergency Department Leadership and Management written by Stephanie Kayden and published by Cambridge University Press. This book was released on 2015 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written for a global audience, by an international team, the book provides practical, case-based emergency department leadership skills.

Translational Research in Traumatic Brain Injury

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Publisher : CRC Press
ISBN 13 : 1498766579
Total Pages : 388 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Translational Research in Traumatic Brain Injury by : Daniel Laskowitz

Download or read book Translational Research in Traumatic Brain Injury written by Daniel Laskowitz and published by CRC Press. This book was released on 2016-04-21 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traumatic brain injury (TBI) remains a significant source of death and permanent disability, contributing to nearly one-third of all injury related deaths in the United States and exacting a profound personal and economic toll. Despite the increased resources that have recently been brought to bear to improve our understanding of TBI, the developme