Stress and Performance in Diving PDF Download
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Author: Arthur J. Bachrach
Publisher:
ISBN:
Category : Sports & Recreation
Languages : en
Pages : 204
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Book Description
Each chapter of the book deals with an aspect of diving stress and/or performance that affects divers every time they go underwater. The chapters range from the impact of diving equipment on performance of the diver to the problems of panic and stress control. A unified presentation of research in diving, medicine, education, and stress prevention that every diver, diving physician and educator needs to know.
Author: Arthur J. Bachrach
Publisher:
ISBN:
Category : Sports & Recreation
Languages : en
Pages : 204
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Book Description
Each chapter of the book deals with an aspect of diving stress and/or performance that affects divers every time they go underwater. The chapters range from the impact of diving equipment on performance of the diver to the problems of panic and stress control. A unified presentation of research in diving, medicine, education, and stress prevention that every diver, diving physician and educator needs to know.
Author: Thomas J. Griffiths
Publisher:
ISBN:
Category : Anxiety
Languages : en
Pages : 204
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Book Description
Author: Louis G. Burgess
Publisher:
ISBN:
Category :
Languages : en
Pages : 105
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Book Description
The effects of teaching coping strategies on the performance and anxiety of beginning scuba divers was investigated. State anxiety levels were correlated with scuba performance for both pool and open-water tasks. The effect of teaching coping strategies on cognitive and somatic aspects of anxiety was also evaluated. An experimental group (n=31) and control group (n=26) were designated using four scuba diving classes offered at Penn State. The experimental group received 15, 20 minute coping strategy sessions. Both groups were evaluated on performance during two pool tasks (4-corner station breathing and combination test) and during 2 open-water dives. Prior to each performance evaluation the subjects were administered the STAI A-state questionnaire. The STAI A-trait and CSAQ were administered during the first and last class attendances. Data was analyzed using ANVOR and t tests. There were no significant differences in A-state scores between good and poor divers during 2 open-water dives. The experimental group performed significantly better than the control group for the first dive only. Post hoc comparison showed that the experimental group had significantly higher A-state scores during 3 of the 4 performance tests. The control group had significant increases in both cognitive and somatic subscales of the CSAQ. (Author).
Author: Costantino Balestra
Publisher: Acrodacrolivres
ISBN: 2512007367
Category : Sports & Recreation
Languages : en
Pages : 367
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Book Description
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).
Author:
Publisher:
ISBN:
Category : Sports & Recreation
Languages : en
Pages : 184
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Book Description
Author: John Gintar Deikis
Publisher:
ISBN:
Category : Deep diving
Languages : en
Pages : 414
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Book Description
Author: James Scott Watson
Publisher:
ISBN:
Category : Scuba diving
Languages : en
Pages : 120
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Book Description
Author: Hans Selye
Publisher: Butterworth-Heinemann
ISBN: 1483192210
Category : Medical
Languages : en
Pages : 1301
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Book Description
Stress in Health and Disease presents the principal pathways mediating the response to a stressor. It discusses the clinical background of cross-resistance and treatment with stress-hormones. It addresses the diseases of adaptation or stress diseases, diagnostic indicators, and functional changes. Some of the topics covered in the book are the concept of heterostasis; stressors and conditioning agents; morphology of frostbite; characteristics manifestations of stress; catecholamines and their derivatives; various hormones and hormone-like substances; FFA, triglycerides and lipoproteins; morphologic changes; and hypothalamo-hypophyseal system . The gastrointestinal diseases of adaptation are covered. The schizophrenia and related psychoses is discussed. The text describes the manic-depressive disease and senile psychosis. A study of the experimental cardiovascular diseases and neuropsychiatric diseases is presented. A chapter is devoted to the diseases of adaptation in animals. Another section focuses on the shift in adenohypophyseal activity and catatoxic hormones. The book can provide useful information to scientists, doctors, students, and researchers.
Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 18
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Book Description
Author:
Publisher: Jeffrey Frank Jones
ISBN:
Category :
Languages : en
Pages : 1066
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Book Description
Over 1,000 total pages .... INTRODUCTION 1-1.1 Purpose. This chapter provides a general history of the development of military diving operations. 1-1.2 Scope. This chapter outlines the hard work and dedication of a number of individuals who were pioneers in the development of diving technology. As with any endeavor, it is important to build on the discoveries of our predecessors and not repeat mistakes of the past. 1-1.3 Role of the U.S. Navy. The U.S. Navy is a leader in the development of modern diving and underwater operations. The general requirements of national defense and the specific requirements of underwater reconnaissance, demolition, ordnance disposal, construction, ship maintenance, search, rescue and salvage operations repeatedly give impetus to training and development. Navy diving is no longer limited to tactical combat operations, wartime salvage, and submarine sinkings. Fleet diving has become increasingly important and diversified since World War II. A major part of the diving mission is inspecting and repairing naval vessels to minimize downtime and the need for dry-docking. Other aspects of fleet diving include recovering practice and research torpedoes, installing and repairing underwater electronic arrays, underwater construction, and locating and recovering downed aircraft.
