Modelling the Respiratory Control System in Human Subjects for Exercise Conditions

Download Modelling the Respiratory Control System in Human Subjects for Exercise Conditions PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (757 download)

DOWNLOAD NOW!


Book Synopsis Modelling the Respiratory Control System in Human Subjects for Exercise Conditions by : Husni Thamrin

Download or read book Modelling the Respiratory Control System in Human Subjects for Exercise Conditions written by Husni Thamrin and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A model is a very helpful tool to describe, interpret and explain the behaviour of a highly complex system such as the human respiratory system. The research work presented in this thesis is concerned with the development of a nonlinear dynamic simulation model of the respiratory control system in human subjects for exercise conditions. Modelling the respiratory system is not a new activity but the development of a general model that takes into account the conditions above the lactate threshold has not been attempted previously because of a number of problems that arise for these particular operating conditions. Many variables become increasingly non linear in terms of their temporal pattern and magnitudes. Also metabolic acidosis, which is negligible below the lactate threshold, cannot be neglected for exercise conditions that take the system above the lactate threshold. The current work has established a general model that applies for exercise conditions below and above the lactate threshold. The model takes into account the factor of metabolic acidosis, which is calculated by estimating the production and consumption of lactate in body tissues and its kinetics in the blood. The slow component increase of muscle energetics and O2 extraction is also considered. Well established algorithms are employed to estimate the O2 and CO2 dissociation curves and the Siggaard-Andersen nomogram is used to calculate blood pH. The model is able to reproduce the main features of the system response in terms of ventilation and pulmonary gas exchange during moderate and heavy exercise. It is also able to reproduce the characteristics of several blood quantities including arterial gas partial pressures, arterial O2 and CO2 concentrations, mixed-venous and arterial pH and also lactate and bicarbonate concentrations. Potential applications of the model include describing the contribution of haemoglobin to performance in exercise conditions, estimating how cardiac output should change during heavy exercise, describing the effect of acidosis, and describing the changes of body CO2 stores during exercise. Assumptions, limitations and procedures for testing and evaluating the model are discussed, along with suggestions for further developments that could lead to possible improvements of the model and thus to an extension of the range of problems to which the model could be applied.

An Analysis of a Respiratory Control Model Under Exercise Conditions

Download An Analysis of a Respiratory Control Model Under Exercise Conditions PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.:/5 (316 download)

DOWNLOAD NOW!


Book Synopsis An Analysis of a Respiratory Control Model Under Exercise Conditions by : Carlo Strippoli

Download or read book An Analysis of a Respiratory Control Model Under Exercise Conditions written by Carlo Strippoli and published by . This book was released on 1973 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cardiovascular and Respiratory Systems

Download Cardiovascular and Respiratory Systems PDF Online Free

Author :
Publisher : SIAM
ISBN 13 : 0898717450
Total Pages : 289 pages
Book Rating : 4.8/5 (987 download)

DOWNLOAD NOW!


Book Synopsis Cardiovascular and Respiratory Systems by : Jerry J. Batzel

Download or read book Cardiovascular and Respiratory Systems written by Jerry J. Batzel and published by SIAM. This book was released on 2007-09-20 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiovascular and Respiratory Systems: Modeling, Analysis, and Control uses a principle-based modeling approach and analysis of feedback control regulation to elucidate the physiological relationships. Models are arranged around specific questions or conditions, such as exercise or sleep transition, and are generally based on physiological mechanisms rather than on formal descriptions of input-output behavior. The authors ask open questions relevant to medical and clinical applications and clarify underlying themes of physiological control organization. Current problems, key issues, developing trends, and unresolved questions are highlighted. Researchers and graduate students in mathematical biology and biomedical engineering will find this book useful. It will also appeal to researchers in the physiological and life sciences who are interested in mathematical modeling.

Regulation of Coronary Blood Flow

Download Regulation of Coronary Blood Flow PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 4431683674
Total Pages : 330 pages
Book Rating : 4.4/5 (316 download)

DOWNLOAD NOW!


Book Synopsis Regulation of Coronary Blood Flow by : Michitoshi Inoue

Download or read book Regulation of Coronary Blood Flow written by Michitoshi Inoue and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research centering on blood flow in the heart continues to hold an important position, especially since a better understanding of the subject may help reduce the incidence of coronary arterial disease and heart attacks. This book summarizes recent advances in the field; it is the product of fruitful cooperation among international scientists who met in Japan in May, 1990 to discuss the regulation of coronary blood flow.

How Tobacco Smoke Causes Disease

Download How Tobacco Smoke Causes Disease PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 728 pages
Book Rating : 4.:/5 (318 download)

DOWNLOAD NOW!


Book Synopsis How Tobacco Smoke Causes Disease by : United States. Public Health Service. Office of the Surgeon General

Download or read book How Tobacco Smoke Causes Disease written by United States. Public Health Service. Office of the Surgeon General and published by . This book was released on 2010 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.

Pulmonary Gas Exchange

Download Pulmonary Gas Exchange PDF Online Free

Author :
Publisher : Biota Publishing
ISBN 13 : 1615044515
Total Pages : 88 pages
Book Rating : 4.6/5 (15 download)

DOWNLOAD NOW!


Book Synopsis Pulmonary Gas Exchange by : G. Kim Prisk

Download or read book Pulmonary Gas Exchange written by G. Kim Prisk and published by Biota Publishing. This book was released on 2013-08-01 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The lung receives the entire cardiac output from the right heart and must load oxygen onto and unload carbon dioxide from perfusing blood in the correct amounts to meet the metabolic needs of the body. It does so through the process of passive diffusion. Effective diffusion is accomplished by intricate parallel structures of airways and blood vessels designed to bring ventilation and perfusion together in an appropriate ratio in the same place and at the same time. Gas exchange is determined by the ventilation-perfusion ratio in each of the gas exchange units of the lung. In the normal lung ventilation and perfusion are well matched, and the ventilation-perfusion ratio is remarkably uniform among lung units, such that the partial pressure of oxygen in the blood leaving the pulmonary capillaries is less than 10 Torr lower than that in the alveolar space. In disease, the disruption to ventilation-perfusion matching and to diffusional transport may result in inefficient gas exchange and arterial hypoxemia. This volume covers the basics of pulmonary gas exchange, providing a central understanding of the processes involved, the interactions between the components upon which gas exchange depends, and basic equations of the process.

Neuroscience in the 21st Century

Download Neuroscience in the 21st Century PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 9781493934737
Total Pages : 0 pages
Book Rating : 4.9/5 (347 download)

DOWNLOAD NOW!


Book Synopsis Neuroscience in the 21st Century by : Donald W. Pfaff

Download or read book Neuroscience in the 21st Century written by Donald W. Pfaff and published by Springer. This book was released on 2016-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Edited and authored by a wealth of international experts in neuroscience and related disciplines, this key new resource aims to offer medical students and graduate researchers around the world a comprehensive introduction and overview of modern neuroscience. Neuroscience research is certain to prove a vital element in combating mental illness in its various incarnations, a strategic battleground in the future of medicine, as the prevalence of mental disorders is becoming better understood each year. Hundreds of millions of people worldwide are affected by mental, behavioral, neurological and substance use disorders. The World Health Organization estimated in 2002 that 154 million people globally suffer from depression and 25 million people from schizophrenia; 91 million people are affected by alcohol use disorders and 15 million by drug use disorders. A more recent WHO report shows that 50 million people suffer from epilepsy and 24 million from Alzheimer’s and other dementias. Because neuroscience takes the etiology of disease—the complex interplay between biological, psychological, and sociocultural factors—as its object of inquiry, it is increasingly valuable in understanding an array of medical conditions. A recent report by the United States’ Surgeon General cites several such diseases: schizophrenia, bipolar disorder, early-onset depression, autism, attention deficit/ hyperactivity disorder, anorexia nervosa, and panic disorder, among many others. Not only is this volume a boon to those wishing to understand the future of neuroscience, it also aims to encourage the initiation of neuroscience programs in developing countries, featuring as it does an appendix full of advice on how to develop such programs. With broad coverage of both basic science and clinical issues, comprising around 150 chapters from a diversity of international authors and including complementary video components, Neuroscience in the 21st Century in its second edition serves as a comprehensive resource to students and researchers alike.

Energetics of Muscular Exercise

Download Energetics of Muscular Exercise PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319056360
Total Pages : 196 pages
Book Rating : 4.3/5 (19 download)

DOWNLOAD NOW!


Book Synopsis Energetics of Muscular Exercise by : Guido Ferretti

Download or read book Energetics of Muscular Exercise written by Guido Ferretti and published by Springer. This book was released on 2015-03-25 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the maximal power and capacity of the three major biochemical pathways - aerobic (oxygen consumption), anaerobic lactic (muscle lactate accumulation in absence of oxygen consumption), and anaerobic alactic (phosphocreatine hydrolysis) metabolism - as well as the factors that limit them. It also discusses the metabolic and cardio-pulmonary mechanisms of the dynamic response to exercise. The way and extent to which the power and capacity of the three major energy metabolisms are affected under a number of different conditions, such as training, hypoxia and microgravity, are also described.

Research Awards Index

Download Research Awards Index PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 742 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Research Awards Index by :

Download or read book Research Awards Index written by and published by . This book was released on 1989 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Arterial Chemoreceptors

Download The Arterial Chemoreceptors PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 0387313117
Total Pages : 360 pages
Book Rating : 4.3/5 (873 download)

DOWNLOAD NOW!


Book Synopsis The Arterial Chemoreceptors by : Yoshiaki Hayashida

Download or read book The Arterial Chemoreceptors written by Yoshiaki Hayashida and published by Springer Science & Business Media. This book was released on 2006-04-24 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents an updated review of the physiology of the carotid body chemoreceptors. It contains results in the topics at the frontiers of future developments in O2-sensing in chemoreceptor cells. Additionally, this volume provides data from studies carried out in other O2-sensing tissues including pulmonary vasculature and erythropoietin producing cells. It is a prime source of information and a guideline for arterial chemoreception researchers.

Concepts and Formalizations in the Control of Breathing

Download Concepts and Formalizations in the Control of Breathing PDF Online Free

Author :
Publisher : Manchester University Press
ISBN 13 : 9780719023224
Total Pages : 424 pages
Book Rating : 4.0/5 (232 download)

DOWNLOAD NOW!


Book Synopsis Concepts and Formalizations in the Control of Breathing by : G. Benchetrit

Download or read book Concepts and Formalizations in the Control of Breathing written by G. Benchetrit and published by Manchester University Press. This book was released on 1987 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Oxford Textbook of Critical Care

Download Oxford Textbook of Critical Care PDF Online Free

Author :
Publisher : Oxford University Press
ISBN 13 : 0198855435
Total Pages : 1961 pages
Book Rating : 4.1/5 (988 download)

DOWNLOAD NOW!


Book Synopsis Oxford Textbook of Critical Care by : Webb

Download or read book Oxford Textbook of Critical Care written by Webb and published by Oxford University Press. This book was released on 2020-01-10 with total page 1961 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in paperback, the second edition of the Oxford Textbook of Critical Care is a comprehensive multi-disciplinary text covering all aspects of adult intensive care management. Uniquely this text takes a problem-orientated approach providing a key resource for daily clinical issues in the intensive care unit. The text is organized into short topics allowing readers to rapidly access authoritative information on specific clinical problems. Each topic refers to basic physiological principles and provides up-to-date treatment advice supported by references to the most vital literature. Where international differences exist in clinical practice, authors cover alternative views. Key messages summarise each topic in order to aid quick review and decision making. Edited and written by an international group of recognized experts from many disciplines, the second edition of the Oxford Textbook of Critical Careprovides an up-to-date reference that is relevant for intensive care units and emergency departments globally. This volume is the definitive text for all health care providers, including physicians, nurses, respiratory therapists, and other allied health professionals who take care of critically ill patients.

Encyclopedia of Neuroscience

Download Encyclopedia of Neuroscience PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 9783540237358
Total Pages : 4398 pages
Book Rating : 4.2/5 (373 download)

DOWNLOAD NOW!


Book Synopsis Encyclopedia of Neuroscience by : Marc D. Binder

Download or read book Encyclopedia of Neuroscience written by Marc D. Binder and published by Springer. This book was released on 2008-10-13 with total page 4398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 5000-page masterwork is literally the last word on the topic and will be an essential resource for many. Unique in its breadth and detail, this encyclopedia offers a comprehensive and highly readable guide to a complex and fast-expanding field. The five-volume reference work gathers more than 10,000 entries, including in-depth essays by internationally known experts, and short keynotes explaining essential terms and phrases. In addition, expert editors contribute detailed introductory chapters to each of 43 topic fields ranging from the fundamentals of neuroscience to fascinating developments in the new, inter-disciplinary fields of Computational Neuroscience and Neurophilosophy. Some 1,000 multi-color illustrations enhance and expand the writings.

Pulmonary Rehabilitation

Download Pulmonary Rehabilitation PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1351015583
Total Pages : 526 pages
Book Rating : 4.3/5 (51 download)

DOWNLOAD NOW!


Book Synopsis Pulmonary Rehabilitation by : Claudio Donner

Download or read book Pulmonary Rehabilitation written by Claudio Donner and published by CRC Press. This book was released on 2020-07-14 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulmonary rehabilitation programmes are a fundamental part of the clinical management of patients with chronic respiratory diseases. This comprehensive reference book places pulmonary rehabilitation within the wider framework of respiratory disease. Now in six parts, it includes new sections on the development of PR as a discipline, global perspectives on quality control, new chapters on early PR post exacerbation and personalized rehabilitation, innovative approaches to exercise, PR in interstitial lung disease and lung transplantation, and the latest research into the application of music, dance and yoga. Key Features Global contributions compare practice around the world where differences have developed. New six Part structure covers new approaches to exercise testing, interstitial lung diseases and other diseases, and add-on interventions drawing on new technologies. Contains recommendations of the large collaborative ERS/ATS task forces on guidelines for PR as well as suggested policies for its implementation and use. Covers the important topic of balance impairment as a focus of rehabilitation for the at-risk patient and a new chapter on monitoring physical activity. The voices of patients and caregivers describe the impact of chronic respiratory disease on their lives. Features an exclusive chapter on COVID-19 that discusses the short- and long-term pathophysiological consequences, provides information about the potential role of physiotherapy in the management of hospitalized patients with confirmed or suspected COVID-19, and details on who, where, and how to deliver programs to COVID-19 and non COVID-19 patients in the lockdown and post lockdown era.

Biomedical Index to PHS-supported Research

Download Biomedical Index to PHS-supported Research PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 912 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis Biomedical Index to PHS-supported Research by :

Download or read book Biomedical Index to PHS-supported Research written by and published by . This book was released on 1989 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Subject Index of Current Research Grants and Contracts Administered by the National Heart and Lung Institute

Download Subject Index of Current Research Grants and Contracts Administered by the National Heart and Lung Institute PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 482 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis Subject Index of Current Research Grants and Contracts Administered by the National Heart and Lung Institute by : National Heart and Lung Institute

Download or read book Subject Index of Current Research Grants and Contracts Administered by the National Heart and Lung Institute written by National Heart and Lung Institute and published by . This book was released on 1975 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Subject Index of Current Research Grants and Contracts Administered by the National Heart, Lung and Blood Institute

Download Subject Index of Current Research Grants and Contracts Administered by the National Heart, Lung and Blood Institute PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 484 pages
Book Rating : 4.3/5 ( download)

DOWNLOAD NOW!


Book Synopsis Subject Index of Current Research Grants and Contracts Administered by the National Heart, Lung and Blood Institute by : National Heart, Lung, and Blood Institute

Download or read book Subject Index of Current Research Grants and Contracts Administered by the National Heart, Lung and Blood Institute written by National Heart, Lung, and Blood Institute and published by . This book was released on 1975 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: