Download or read book The Heart An Elegant Pump written by Desmond John Sheridan and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our hearts have evolved to be extremely efficient, long-lasting pumps that exquisitely match the needs of our bodies. This book is about how the heart does this; how can a heart pump the blood for up to one hundred years while the best formula one racing engine has a working life measured in hours? Why is the heart so efficient, and how are worn out parts replaced while working? How does it generate the force to act as a pump, how is it controlled electrically, and how can it repair itself? This book addresses these questions from physiological and molecular perspectives in language that aims to be accessible to all interested in biology and with liberal illustrations. The story of how the heart works is presented in the context of its origins; How is the heart formed in the womb? How it evolved as an oxygen pump through many configurations following the onset of oxygenic photosynthesis 2.5 billion years ago? Why its intimate co-evolution with the circulation and blood was essential to enable its efficiency and longevity? The book begins with a discussion of why the word heart is universally used as a metaphor for reason and emotion and traces its origins in modern and ancient languages. The last chapter explains why most diseases of the heart can be attributed to a divergence between the lifestyle for which the heart is optimally evolved, and those lived today in high-income nations and increasingly in middle and lower-income nations. Advice on how to preserve the heart is presented in light of this."--

Download or read book The Heart An Elegant Pump written by Desmond J Sheridan and published by Wspc (Europe). This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Our hearts have evolved to be extremely efficient, long-lasting pumps that exquisitely match the needs of our bodies. This book is about how the heart does this; how can a heart pump the blood for up to one hundred years while the best formula one racing engine has a working life measured in hours? Why is the heart so efficient, and how are worn out parts replaced while working? How does it generate the force to act as a pump, how is it controlled electrically, and how can it repair itself? This book addresses these questions from physiological and molecular perspectives in language that aims to be accessible to all interested in biology and with liberal illustrations. The story of how the heart works is presented in the context of its origins; How is the heart formed in the womb? How it evolved as an oxygen pump through many configurations following the onset of oxygenic photosynthesis 2.5 billion years ago? Why its intimate co-evolution with the circulation and blood was essential to enable its efficiency and longevity? The book begins with a discussion of why the word heart is universally used as a metaphor for reason and emotion and traces its origins in modern and ancient languages. The last chapter explains why most diseases of the heart can be attributed to a divergence between the lifestyle for which the heart is optimally evolved, and those lived today in high-income nations and increasingly in middle and lower-income nations. Advice on how to preserve the heart is presented in light of this"--

Download or read book Heart The An Elegant Pump Its Origins And Partners written by Desmond J Sheridan and published by World Scientific. This book was released on 2022-10-04 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our hearts have evolved to be extremely efficient, long-lasting pumps that exquisitely match the needs of our bodies. This book is about how the heart does this; how can a heart pump the blood for up to 100 years while the best Formula 1 racing engine has a working life measured in hours? Why is the heart so efficient, and how are worn out parts replaced while working? How does it generate the force to act as a pump, how is it controlled electrically, and how can it repair itself?This book addresses these questions from physiological and molecular perspectives in language that aims to be accessible to all interested in biology and with liberal illustrations.The story of how the heart works is presented in the context of its origins:The book begins with a discussion of why the word heart is universally used as a metaphor for reason and emotion and traces its origins in modern and ancient languages. The last chapter offers advice on how to preserve the heart by matching our lifestyles more closely to how it evolved.

Download or read book Healing the Wounds of Childhood and Culture written by Don St John Ph.D. and published by Archway Publishing. This book was released on 2022-11-04 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Healing the Wounds of Childhood and Culture, author Dr. Don St. John offers a new model of wholeness, and he challenges us to embark on an adventure of a lifetime. It awakens us to the multiple effects of personal traumas and of the wounds inflicted by our culture. Blending his personal and clinical experiences, St. John discusses why many have failed to recognize how their potential has been limited. In this guide, he helps you understand the root causes of many of society’s ills: violence, addictions, substance abuse, loneliness, depression, apathy, polarization, and relationship distress. Insightful, Healing the Wounds of Childhood and Culture points the way toward harmony, self-love, and a capacity for deep, emotional intimacy. It provides an understanding of what’s needed to flourish and thrive, especially in relationship to ourselves and our loved ones. It’s what we as individuals and as a culture need to understand to move beyond survival and scarcity and embrace abundance and harmony.

Download or read book The Secret Teachings of Plants written by Stephen Harrod Buhner and published by Simon and Schuster. This book was released on 2004-10-27 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reveals the use of direct perception in understanding Nature, medicinal plants, and the healing of human disease • Explores the techniques used by indigenous and Western peoples to learn directly from the plants themselves, including those of Henry David Thoreau, Goethe, and Masanobu Fukuoka, author of The One Straw Revolution • Contains leading-edge information on the heart as an organ of perception All ancient and indigenous peoples insisted their knowledge of plant medicines came from the plants themselves and not through trial-and-error experimentation. Less well known is that many Western peoples made this same assertion. There are, in fact, two modes of cognition available to all human beings--the brain-based linear and the heart-based holistic. The heart-centered mode of perception can be exceptionally accurate and detailed in its information gathering capacities if, as indigenous and ancient peoples asserted, the heart’s ability as an organ of perception is developed. Author Stephen Harrod Buhner explores this second mode of perception in great detail through the work of numerous remarkable people, from Luther Burbank, who cultivated the majority of food plants we now take for granted, to the great German poet and scientist Goethe and his studies of the metamorphosis of plants. Buhner explores the commonalities among these individuals in their approach to learning from the plant world and outlines the specific steps involved. Readers will gain the tools necessary to gather information directly from the heart of Nature, to directly learn the medicinal uses of plants, to engage in diagnosis of disease, and to understand the soul-making process that such deep connection with the world engenders.

Download or read book Heart Perfusion Energetics and Ischemia written by Leopold Dintenfass and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principal purpose of a NATO (North Atlantic Treaty Organization) Advanced Research Workshop, a part of the NATO Advanced Study Institutes Programme, is to: (a) exchange thoughts at the frontiers of knowledge or at the frontiers of two (or more) fields or sectors; (b) review and assess the state of the art; (c) formulate recommendations for future research directions; (d) formulate plans for large international scientific experiments. The aim of the ARW on "Microvascular, rheological, metabolic and heat-transfer aspects of the heart: relation to ischaemia and thrombosis", convened in Chateau de Bonas, July 4-11, 1982, was to describe functions and performance of the heart in an interdisciplin ary effort, involving cardiologists, pathologists, biochemists, haemorheologists, physiologists, pharmacologists and bioengineers; to explore interactions between such subfields as blood rheology, micro circulation and ischaemia of the myocardium, heat transfer, heat work and performance as a pump, effect of -metabolites and ion transfer, mechanism of sudden death, protein synthesis and protein molecular transformations. One of the purposes of the Convenor was to relate clinical haemorheology to the heart energetics and heart metabolism. This was only partly established, as difficulties of communications between different fields, difficulties of semantics and of specialized out looks could not be overcome within a -few days. Nevertheless, a gate was opened for communications interchange in the future. There was even a problem within each specialty, and as is rather common, quite diverse views have been expressed. This, of course, is quite normal in the progress of science.

Download or read book The Herbal Drugstore written by Linda B. White and published by Rodale. This book was released on 2000-01-01 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Profiles nearly sixty herbs, covering applications, dosage, medical equivilants, drug/herb and herb/herb interactions, safety, sources, and preparation.

Download or read book Preventive Therapy in Complimentary Medicine written by Lumumba Umunna Ubani and published by Xlibris Corporation. This book was released on 2011-07-05 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: This marvelous new book encourages natural prevention, treatment and healing. It is brilliant and comprehensive journal. The core focus of this most important volume is to liberate humankind from the pain and suffering of ill health. It is carefully written to guide men and women from all facets of society who are presently engaged in complementary medicine; freeing them from the limitations of synthetic and toxic applications of mainstream medical practice trends. Dr. Ubani's extensive knowledge and authentic expertise of natural medicine, homeopathy, African photo-medicine, nutrition and dietary therapy, is compounded in this spectacular revelation. These will educate the practitioners and laymen alike about the momentous necessity and importance of preventive therapy in our lives.

Download or read book Introduction to Biomedical Engineering written by Douglas Christensen and published by Springer Nature. This book was released on 2022-06-01 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intended as an introduction to the field of biomedical engineering, this book covers the topics of biomechanics (Part I) and bioelectricity (Part II). Each chapter emphasizes a fundamental principle or law, such as Darcy's Law, Poiseuille's Law, Hooke's Law, Starling's Law, levers, and work in the area of fluid, solid, and cardiovascular biomechanics. In addition, electrical laws and analysis tools are introduced, including Ohm's Law, Kirchhoff's Laws, Coulomb's Law, capacitors and the fluid/electrical analogy. Culminating the electrical portion are chapters covering Nernst and membrane potentials and Fourier transforms. Examples are solved throughout the book and problems with answers are given at the end of each chapter. A semester-long Major Project that models the human systemic cardiovascular system, utilizing both a Matlab numerical simulation and an electrical analog circuit, ties many of the book's concepts together. Table of Contents: Basic Concepts / Darcy's Law / Poiseuille's Law: Pressure-Driven Flow Through Tubes / Hooke's Law: Elasticity of Tissues and Compliant Vessels / Starling's Law of the Heart, Windkessel Elements and Volume / Euler's Method and First-Order Time Constants / Muscle, Leverage, Work, Energy and Power

Download or read book The Heart the Living Pump written by Goode P. Davis and published by . This book was released on 1981-01-01 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents an illustrated introduction to the human heart and its function.

Download or read book Introduction to Biomedical Engineering written by Douglas A. Christensen and published by Morgan & Claypool Publishers. This book was released on 2009 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intended as an introduction to the field of biomedical engineering, this book covers the topics of biomechanics (Part I) and bioelectricity (Part II). Each chapter emphasizes a fundamental principle or law, such as Darcy's Law, Poiseuille's Law, Hooke's Law, Starling's Law, levers, and work in the area of fluid, solid, and cardiovascular biomechanics. In addition, electrical laws and analysis tools are introduced, including Ohm's Law, Kirchhoff's Laws, Coulomb's Law, capacitors and the fluid/electrical analogy. Culminating the electrical portion are chapters covering Nernst and membrane potentials and Fourier transforms. Examples are solved throughout the book and problems with answers are given at the end of each chapter. A semester-long Major Project that models the human systemic cardiovascular system, utilizing both a Matlab numerical simulation and an electrical analog circuit, ties many of the book's concepts together.

Download or read book The Book of the Heart written by Eric Jager and published by University of Chicago Press. This book was released on 2000-08 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: In today's increasingly electronic world, we say our personality traits are "hard-wired" and we "replay" our memories. But we use a different metaphor when we speak of someone "reading" another's mind or a desire to "turn over a new leaf"—these phrases refer to the "book of the self," an idea that dates from the beginnings of Western culture. Eric Jager traces the history and psychology of the self-as-text concept from antiquity to the modern day. He focuses especially on the Middle Ages, when the metaphor of a "book of the heart" modeled on the manuscript codex attained its most vivid expressions in literature and art. For instance, medieval saints' legends tell of martyrs whose hearts recorded divine inscriptions; lyrics and romances feature lovers whose hearts are inscribed with their passion; paintings depict hearts as books; and medieval scribes even produced manuscript codices shaped like hearts. "The Book of the Heart provides a fresh perspective on the influence of the book as artifact on our language and culture. Reading this book broadens our appreciation of the relationship between things and ideas."—Henry Petroski, author of The Book on the Bookshelf

Download or read book World Congress on Medical Physics and Biomedical Engineering September 7 12 2009 Munich Germany written by Olaf Dössel and published by Springer Science & Business Media. This book was released on 2010-01-04 with total page 971 pages. Available in PDF, EPUB and Kindle. Book excerpt: Present Your Research to the World! The World Congress 2009 on Medical Physics and Biomedical Engineering – the triennial scientific meeting of the IUPESM - is the world’s leading forum for presenting the results of current scientific work in health-related physics and technologies to an international audience. With more than 2,800 presentations it will be the biggest conference in the fields of Medical Physics and Biomedical Engineering in 2009! Medical physics, biomedical engineering and bioengineering have been driving forces of innovation and progress in medicine and healthcare over the past two decades. As new key technologies arise with significant potential to open new options in diagnostics and therapeutics, it is a multidisciplinary task to evaluate their benefit for medicine and healthcare with respect to the quality of performance and therapeutic output. Covering key aspects such as information and communication technologies, micro- and nanosystems, optics and biotechnology, the congress will serve as an inter- and multidisciplinary platform that brings together people from basic research, R&D, industry and medical application to discuss these issues. As a major event for science, medicine and technology the congress provides a comprehensive overview and in–depth, first-hand information on new developments, advanced technologies and current and future applications. With this Final Program we would like to give you an overview of the dimension of the congress and invite you to join us in Munich! Olaf Dössel Congress President Wolfgang C.

Download or read book Running a Marathon For Dummies written by Jason Karp and published by John Wiley & Sons. This book was released on 2012-11-13 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get ready to run the race of your life Marathons in the U.S. have seen record increases in participation during the past few years. Running a Marathon For Dummies helps aspiring marathon runners prepare to successfully complete their first race, and shows experienced runners how to take their game to the next level. Running a Marathon For Dummies gives you exercises, programs, and tips to improve your running stamina, speed, and overall health. It takes you from sitting on the couch through running your first 26.2 mile marathon—and beyond. For seasoned runners, Running a Marathon For Dummies offers tips and advice for how to continue improving performance through drills, exercises, and other techniques. Provides a timed training promise for runners of all skill levels, from non-runners, first marathoners, and mid-race runners to more experienced runners Includes information on how running increases heart strength, keeps illnesses away, keeps arteries clear, and improves a person's mood Gives you drills, exercises, and techniques to improve your endurance Whether you're a couch potato or a regularly hit the asphalt, Running a Marathon For Dummies gives you everything you need to run the race of your life.

Download or read book Advances in Cardiovascular Technology written by Jamshid H. Karimov and published by Academic Press. This book was released on 2022 with total page 699 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Cardiovascular Technology: New Devices and Concepts is a comprehensive reference for cardiovascular devices of all types. For engineers, this book provides a basic understanding of underlying pathologies and their prevalence/incidence. It also covers what devices are available, how they are clinically used, and their impact on pathophysiology. In addition, the book presents the constraints imposed on device design and manufacture by the environment in which it is used (e.g., exposure to tissues within the body, blood in particular) and the primary requirements for each specific type of device, including its durability and resistance to fatigue. For clinicians, this book contains information on primary engineering challenges, the types of devices available, their advantages and disadvantages, and the (current and emerging) tools and materials available to device designers. Covers innovative procedures and devices in cardiovascular technology Gives an overview of the state-of-the-art technology and a view to the future Features contributions from engineers, clinicians and researchers, taking an interdisciplinary view of the field

Download or read book Pump written by Bill Schutt and published by Algonquin Books. This book was released on 2021-09-21 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Zoologist Bill Schutt delivers a look at hearts from across the animal kingdom, from insects to whales to humans. Illustrated with black-and-white line drawings"--

Download or read book Work Out written by Jason R. Karp PhD and published by Rowman & Littlefield. This book was released on 2022-06-01 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: A competitive runner since sixth grade, Dr. Jason Karp quickly learned how running molds us into better, more deeply conscious people, just as the miles and interval workouts mold us into faster, more enduring runners. This passion Jason found as a kid placed him on a yellow brick road that he still follows as a coach, exercise physiologist, bestselling author, speaker, and founder and CEO of the women’s-specialty run coaching company Kyniska Running. He is the 2011 IDEA Personal Trainer of the Year and 2-time recipient of the President’s Council on Sports, Fitness & Nutrition Community Leadership award. His REVO2LUTION RUNNING™ certification has been obtained by coaches and fitness professionals in 25 countries.