Download or read book Deco for Divers written by Mark Powell and published by . This book was released on 2014-12-15 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diving Science written by Michael B. Strauss and published by Human Kinetics. This book was released on 2004 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text blends theoretical and scientific aspects with practical and directly applicable diving physiology and medical information. It is divided into three sections - the underwater environment, physiological responses to the underwater environment, and medical problems associated with the sport.
Download or read book Diving Physics with Bubble Mechanics and Decompression Theory in Depth written by B. R Wienke and published by . This book was released on 2008 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on physics and associated mathematical relationships. Basic principles are first presented, and then practical applications and results are detailed. The intent here is to present a working view of physical phase mechanics, then followed by application to decompression theory in diving. It is directed toward the diver and reader with a basic understanding of decompression. Basically the mechanics of tissue gas exchange, bubbles and nucleation, supersaturation, perfusion and diffusion, and related mechanisms are discussed. The targeted audience is especially the doctor or physiologist, physicist, chemist, mathematician, engineer or biologist by training and also the commercial diver, technical diver, instructor, hyperbaric technician, underwater researcher, looking for greater detail.
Download or read book Biophysics and Diving Decompression Phenomenology written by B. R. Wienke and published by Bentham Science Publishers. This book was released on 2016-10-05 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: The biophysics of diving and decompression in the human body are complex. The average individual experiences atmospheric pressure swings of 3% at sea level and over 20% at altitudes greater than a mile. Divers and their equipment can experience compressions and decompressions in orders of greater magnitude than pressures outside water, all within considerably shorter time spans. The understanding of the mechanics behind diving is based on absolute pressure and pressure changes. While these mechanics are readily quantified in physics, chemistry, and engineering applications, the physiological and medical aspects of pressure changes in living systems need to be understood clearly to assess the safety of routine divers. This monograph is a compilation of a body of knowledge on biophysics, gas transport, bubble studies and physiological models used for diving and hyperbaric applications. Information in the monograph is divided into three parts that cover biophysics and models, data correlation and validation approaches and practical applications, respectively. The book is a useful resource for researchers and maritime professionals who wish to understand the biophysics behind underwater diving and decompression for the purpose of maritime operations as well as diving simulation applications.
Download or read book U S Navy Diving Manual written by and published by DIANE Publishing. This book was released on 1999-09 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents comprehensive information on air diving operations. It contains data and information from all groups within the Navy diving community, and reflects state-of-the-art diving capabilities of the U.S. Navy. New equipments appearing for the first time include the Underwater Breathing Apparatus (UBA) MK 20 MOD 0, UBA MK 21 MOD 1, the Light Weight Diving System (LWDS) MK 3 MOD 0, and the Transportable Recompression Chamber System (TRCS). Appendices: changes in the deployment of standby divers in ships husbandry diving, changes in treatment tables and new correction factors and guidance relating to the use of pneumofathometers.
Download or read book Deep into Deco written by Asser Salama and published by Best Publishing. This book was released on 2018-01-01 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deep Into Deco, Revised Edition has been fully updated to reflect the latest research outcomes. - Chapter summaries have been added to give a quick overview of each chapter. - A new section on nitrogen and helium kinetics has been added. - Av second appendix was added for calculating the acceleration in post-diving no-fly time associated with breathing surface oxygen. What makes this book truly stunning is that it is not only straightforward, easy-to-read and understand and free from technical jargon, but it also portrays the latest developments and controversial issues in technical diving. From the early history of experimental trial and error to the latest innovations and changes in the decompression arena, Deep Into Deco, Revised Edition brings the science into sharp focus. Throughout the book are demonstrations of how deco schedules are calculated in commercial software packages, without elaborating on mathematical equations or source code. Also, a grab-bag of additional points of interest that contribute to our current understanding of decompression theory is explored in detail. This book is a must read for any diver looking at understanding decompression theory, how it evolved, what it accomplished and where the latest research is heading.
Download or read book Deeper Into Diving written by John Lippmann and published by . This book was released on 1990 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Repetitive Diving Decompression Tables written by and published by . This book was released on 1957 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: A decompression procedure for repetitive diving to depths of 190 feet was devised employing modified Haldane principles which have been reported previously. The repetitive diving tables provide a system by which a diver can determine the necessary increase in decompression time on the second and successive dives, based on the amount of excess inert gas tension in his body after completion of the previous dive. The amount by which the decompression time must be increased varies inversely with the time (on surface) interval between dives. The information for using this system is obtained from four tables i.e. Decompression Table, No Decompression Table, Surface Interval Table and the Repetitive Dive Table. The validity of this procedure was tested by performing 62 repetitive dives with random combinations of depth, time and surface interval.
Download or read book Diving Deeper into SCUBA Science written by Costantino Balestra and published by Acrodacrolivres. This book was released on 2017-04-14 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: You will find in this book some valuable and reliable lessons about safe diving The editors of and authors of this book are a cadre of scientists and physicians with broad experience and knowledge of diving physiology and decompression theory. As is often the case, it requires a group effort to succeed in advancing practical knowledge. The colloquialism "the whole is greater than the sum of its parts" is often true and the PHYPODE Reasearch Group epitomizes this concept. By logically grouping the various elements of diving science and medicine with provocative "food for thought" sections, the text offers valuable lessons to those interested in the current state of diving. Despite nearly 170 years of reasearch, the fundamenal nature of decompression stress remains elusive. As is well outlined in this book, great advances have been made to the practical elements allowing for safe diving. Nonetheless, there are glaring voids of knowledge related to the nature of bubble nucleation, its consequences and methods to ameliorate risk. The synergy exhibited in this text not only provides a foundation for what is known, it offers a glimpse of where research is taking us. - Professor Stephen R. Thom, Dept. of Emergency Medicine, University of Maryland School of Medicine This is a book for all diving fans who want to discover their passion through a scientific approach. EXCERPT Decompression illnesses (DCI), or as they are called more scientifically: dysbaric disorders, represent a complex spectrum of pathophysiological conditions with a wide variety of signs and symptoms related to dissolved gas and its subsequent phase change.1, 2 Any significant organic or functional dysfunction in individuals who have recently been exposed to a reduction in environmental pressure (i.e., decompression) must be considered as possibly being caused by DCI until proven otherwise. However, apart from the more obvious acute manifestations of a single, sudden decompression, individuals who have experienced repetitive exposures (e.g. commercial or professional divers and active recreational divers) may also develop sub-acute or chronic manifestations, even if subtle and almost symptomless. ABOUT THE AUTHORS Dr. Costantino Balestra started to study neurophysiology of fatigue then started studies on environmental physiology issues. He teaches physiology, biostatistics, research methodology, as well as other subjects. He Is the Director of the Integrative Physiology Laboratory and a full time professor at the Haute Ecole Bruxelles-Brabant (Brussels). He is VP of DAN Europe for research and education, Immediate past President of the European Underwater and Baromedical Society. Peter Germonpré is the Medical Director of the Centre for Hyperbaric Oxygen Therapy of the Military Hospital Brussels, Belgium).
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.
Download or read book Scuba Physiological written by Simon Pridmore and published by Simon Pridmore. This book was released on 2021-10-26 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you are a diver, what you learned about topics such as decompression sickness and narcosis in your scuba diving classes is unlikely to have been as complete as you thought. Most of it will have been over-simplified and some of it will just have been plain wrong, as diver training agency texts have not kept pace with the science. Scuba Physiological gives you a chance to catch up. A recent book called The Science of Diving was a collation of work done by scientists in the field of decompression research as part of a three-year project called PHYPODE (Physiology of Decompression). The book did not reach the diving public; mainly because it was written by scientists for other scientists and they speak a different language than most of us. Simon Pridmore is not an expert on diving medicine but he knows something good when he sees it. When Simon read The Science of Diving (with help from Google), he thought it was worthwhile working on it to try to make it more accessible. The original authors agreed that this was a good idea and Scuba Physiological is the result. There have been great advances to make diving safer, but, despite nearly 170 years of research, the fundamental nature of decompression sickness and decompression stress remains unknown and there are still glaring gaps in our knowledge. Scuba Physiological provides a good summary of what we know, as well as a glimpse of where the science is taking us and some invaluable tips to make you a safer diver now. Among many other things, you will learn: 1. Pre-dive hydration, exposure to heat, whole body vibration and oxygen breathing may reduce the risk of DCS. 2. Post-dive, our bodies have most bubbles running around them 30 to 40 minutes AFTER we have surfaced. Post-dive hydration and certain other post-dive behaviours are therefore also essential. 3. The effects of nitrogen narcosis continue for a period of time AFTER a dive. 4. All dive computers have a known DCS risk rate. 5. Exercise during the period up to 120 minutes after surfacing may increase your risk of DCS. 6. Never use a weightlifter's breath-hold and release technique when pulling yourself into the boat post-dive. 7. A little dark chocolate before a dive may be a good thing for you. What the experts say: “With this latest volume, Simon Pridmore makes a significant contribution to the body of practical knowledge in the science of scuba diving. If you are looking for a thorough understanding of the science of diving and how it might be impacting your safety and enjoyment of diving, this book is a must read.” Dan Orr, President, Academy of Underwater Arts & Sciences and President Emeritus, Divers Alert Network Foundation "This book makes it easy to understand the latest discoveries in diving research and our current understanding of what happens to our bodies when we dive." JP Imbert: Decompression designer and technical diving pioneer "There are some lovely thought-provoking ideas and questioning of current dogma. This book is well worth the read. " Dr Ian Sibley-Calder, HSE Approved Medical Examiner of Divers, Occupational Health Physician "This book is an excellent discussion of the issues. It is an enjoyable, simplified read of a complex subject and easy for a non-scientist to comprehend. I consider this an essential text for every diver's shelf." Joseph Dituri PhD (c), CDR, US Navy Saturation Diving
Download or read book Deep Into Deco written by Asser Salama and published by . This book was released on 2017-03-16 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deep Into Deco is a comprehensive and well-written reference text covering various topics of decompression theory. It is straightforward, easy to read, and free from technical jargon while portraying the latest developments and controversial issues in technical diving. A must read for any diver seeking to understand decompression theory.
Download or read book The Relationship of Scuba Diving to the Development of Aviators Decompression Sickness written by Donald E. Furry and published by . This book was released on 1966 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: The additional decrease in ambient pressure which occurs when a compressed air diver flies in an aircraft within a short time after diving may be sufficient to precipitate decompression sickness, even though the dive itself was in accordance with the U.S. Navy decompression tables. The current practice by both military and civilian divers of using air transportation after compressed air diving suggests the need for specific instructions regarding the decompression required before flying after diving. In order to quantitate the importance of this problem, an experiment was designed in which large dogs were exposed to compressed air for 7 hours at their 'no-bends' pressure threshold as determined after the method of Reeves and Beckman. After pressurization, the animals were decompressed within 2-3 minutes to sea level. A sea level decompression interval of 1, 3, 6, or 12 hours was given prior to further decompression to a simulated altitude of 10,000 feet. The incidence of decompression sickness at altitude was 92.9% for the 1 hour surface decompression interval, 30% for the 3 hour interval, 27.8% for the 6 hour interval and 0% for the 12 hour interval. From these large animal studies it may be postulated that a surface decompression interval of at least 12 hours should be allowed before flying after compressed air diving of a depth and duration to require the use of diving tables.
Download or read book U S Navy Diving Manual written by and published by . This book was released on 1989 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Navy Diving Manual Air diving written by United States. Naval Ship Systems Command. Supervisor of Diving and published by . This book was released on 1974 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Recreational Diver s Guide to Decompression Theory Dive Tables and Dive Computers written by John E. Lewis (Ph. D.) and published by . This book was released on 1990 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Deep Diving written by Bret Gilliam and published by Aqua Quest Publications, Inc.. This book was released on 1995 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book to span the depth between traditional sport diving editions and the complex medical/commercial texts. It provides a balanced view of the fascinations and hazards of deep diving through extensive factual development of its technical chapters.
