Download or read book Heart of Carbon written by Jack Bokros and published by Springer Nature. This book was released on 2023-01-01 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a historical account of the development of the On-X carbon mechanical heart valve, discussing the steps involved in developing the materials, and describes how the design of the valve has evolved over the years. It explores both the scientific and corporate problems researchers have encountered over the years in the journey of making a mechanical heart valve. The chapters provide a detailed description of the design of the mechanical leaflet-based prosthetic valve, with a particular focus on blood flow characteristics. This book includes an overview of the state-of-the-art in the chemistry and physics of carbon, and compiles the advances in carbon-based technology and its applications in cardiac and thoracic surgery. This is an ideal book for bioengineers working on the chemistry and physics of carbon, and other professionals involved with cardiac and thoracic surgery.
Download or read book Carbon Under Pressure written by Meg Heart and published by Kmd Books. This book was released on 2021-11-05 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: A mother wakes to a nightmare and is thrust into a race to save three lives. Rose thought she had it all, then she discovered her husband's hidden life. The revelation crushed Rose, and the breakup shattered her family. Battling through heartbreak and betrayal, she thought the worst was behind her, but nothing could prepare Rose for what came next. In this raw and confronting story, we follow three years in Rose's life. With a rare honesty, she reveals the painful emotions of a mother watching helplessly as her daughter battles a tormenting secret. It will push her to the edge, but just as the nightmare promises to end, Rose's family is haunted by a new and more ominous threat. Will the intense pressure tear her apart, or can she find the strength to face her demons and save the ones she loves? Carbon Under Pressure is based on real events. Rose's story is shocking, riveting and unforgettable, and what happened to her could happen to anyone. Carbon Under Pressure is the first book brought to life by Meg Heart for an author who would otherwise remain silent. 'Rose' cannot speak out under her real name due to laws that forbid the public disclosure of certain information in her story. She faced three choices: stay silent; tell a lesser story; or share the raw and real events from her life in a new way. We are proud to bring 'Rose's' story to life.
Download or read book Regulation of Tissue Oxygenation Second Edition written by Roland N. Pittman and published by Biota Publishing. This book was released on 2016-08-18 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: This presentation describes various aspects of the regulation of tissue oxygenation, including the roles of the circulatory system, respiratory system, and blood, the carrier of oxygen within these components of the cardiorespiratory system. The respiratory system takes oxygen from the atmosphere and transports it by diffusion from the air in the alveoli to the blood flowing through the pulmonary capillaries. The cardiovascular system then moves the oxygenated blood from the heart to the microcirculation of the various organs by convection, where oxygen is released from hemoglobin in the red blood cells and moves to the parenchymal cells of each tissue by diffusion. Oxygen that has diffused into cells is then utilized in the mitochondria to produce adenosine triphosphate (ATP), the energy currency of all cells. The mitochondria are able to produce ATP until the oxygen tension or PO2 on the cell surface falls to a critical level of about 4–5 mm Hg. Thus, in order to meet the energetic needs of cells, it is important to maintain a continuous supply of oxygen to the mitochondria at or above the critical PO2 . In order to accomplish this desired outcome, the cardiorespiratory system, including the blood, must be capable of regulation to ensure survival of all tissues under a wide range of circumstances. The purpose of this presentation is to provide basic information about the operation and regulation of the cardiovascular and respiratory systems, as well as the properties of the blood and parenchymal cells, so that a fundamental understanding of the regulation of tissue oxygenation is achieved.
Download or read book Carbon Queen written by Maia Weinstock and published by MIT Press. This book was released on 2023-03-07 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The life of trailblazing physicist Mildred Dresselhaus, who expanded our understanding of the physical world. As a girl in New York City in the 1940s, Mildred “Millie” Dresselhaus was taught that there were only three career options open to women: secretary, nurse, or teacher. But sneaking into museums, purchasing three-cent copies of National Geographic, and devouring books on the history of science ignited in Dresselhaus (1930–2017) a passion for inquiry. In Carbon Queen, science writer Maia Weinstock describes how, with curiosity and drive, Dresselhaus defied expectations and forged a career as a pioneering scientist and engineer. Dresselhaus made highly influential discoveries about the properties of carbon and other materials and helped reshape our world in countless ways—from electronics to aviation to medicine to energy. She was also a trailblazer for women in STEM and a beloved educator, mentor, and colleague. Her path wasn’t easy. Dresselhaus’s Bronx childhood was impoverished. Her graduate adviser felt educating women was a waste of time. But Dresselhaus persisted, finding mentors in Nobel Prize–winning physicists Rosalyn Yalow and Enrico Fermi. Eventually, Dresselhaus became one of the first female professors at MIT, where she would spend nearly six decades. Weinstock explores the basics of Dresselhaus’s work in carbon nanoscience accessibly and engagingly, describing how she identified key properties of carbon forms, including graphite, buckyballs, nanotubes, and graphene, leading to applications that range from lighter, stronger aircraft to more energy-efficient and flexible electronics.
Download or read book Physiologic and Metabolic Response of the Heart to Carbon Dioxide written by Shean-Ming Liu and published by . This book was released on 1970 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heart and Toxins written by Dr. Meenakshisundaram Sundaram Ramachandran and published by Elsevier. This book was released on 2014-08-12 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Heart and Toxins brings together global experts to provide the latest information and clinical trials that make the connection between genetic susceptibility, gene expression, and environmental factors in cardiovascular diseases. This unique reference, edited by renowned cardiologist Meenakshi Sundaram Ramachandran, solves the problem of managing multiple clinical cases of cardiovascular toxicity. It allows connections to be made between research, diagnosis, and treatment to avoid higher morbidity and mortality rates as a result of cardiovascular toxicity. Structured to bring together exploration into the epidemiology, molecular mechanism, pathogenesis, environmental factors and management in cardiovascular toxins” Included various topics on cardiovascular toxins such as plant, chemical, animal, nanomaterial and marine biology induced cardiac damage – which are new ideas discussed in detail Comprehensive chapters on the cardiovascular toxicity from drugs, radiotherapy and radiological imaging Enables you to manage multiple clinical cases of cardiovascular toxicity Outlined conclusions at the end of each chapter providing “key learning points” to help you organize the chapter’s details without losing insight
Download or read book Learning Cardiac Auscultation written by Allen J. Taylor and published by Springer. This book was released on 2015-10-13 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book contains a series of core auscultation “lessons”. All are case based and describe auscultation as it relates to a patient and in terms of the gold standard for interpretation of heart sounds. Auscultation is the term for listening to the internal sounds of the body, usually using a stethoscope. It is performed for the purposes of examining the circulatory system and respiratory system (heart sounds and breath sounds). As a topic it is one of the oldest in cardiology but its utility should never be underestimated. In this era of hugely expensive imaging tests, auscultation is a cornerstone of efficient diagnosis and therefore needs a fresh look. The core content of this book describes the search for diagnostic clues within patients’ heart sounds and as such this book provides superb practical advice in the form of a series of clinical pearls reflecting what accurate diagnosis with auscultation can mean to patient prognosis and outcome. This often subtle but ultimately simple subject often produces complex results and these must be considered in light of modern next-level diagnostic methods and patient management.
Download or read book Carbon Democracy written by Timothy Mitchell and published by Verso Books. This book was released on 2013-06-25 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: “A brilliant, revisionist argument that places oil companies at the heart of 20th century history—and of the political and environmental crises we now face.” —Guardian Oil is a curse, it is often said, that condemns the countries producing it to an existence defined by war, corruption and enormous inequality. Carbon Democracy tells a more complex story, arguing that no nation escapes the political consequences of our collective dependence on oil. It shapes the body politic both in regions such as the Middle East, which rely upon revenues from oil production, and in the places that have the greatest demand for energy. Timothy Mitchell begins with the history of coal power to tell a radical new story about the rise of democracy. Coal was a source of energy so open to disruption that oligarchies in the West became vulnerable for the first time to mass demands for democracy. In the mid-twentieth century, however, the development of cheap and abundant energy from oil, most notably from the Middle East, offered a means to reduce this vulnerability to democratic pressures. The abundance of oil made it possible for the first time in history to reorganize political life around the management of something now called “the economy” and the promise of its infinite growth. The politics of the West became dependent on an undemocratic Middle East. In the twenty-first century, the oil-based forms of modern democratic politics have become unsustainable. Foreign intervention and military rule are faltering in the Middle East, while governments everywhere appear incapable of addressing the crises that threaten to end the age of carbon democracy—the disappearance of cheap energy and the carbon-fuelled collapse of the ecological order. In making the production of energy the central force shaping the democratic age, Carbon Democracy rethinks the history of energy, the politics of nature, the theory of democracy, and the place of the Middle East in our common world.
Download or read book How Bad Are Bananas written by Mike Berners-Lee and published by Greystone Books. This book was released on 2011-04-01 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part green-lifestyle guide, part popular science, How Bad Are Bananas? is the first book to provide the information we need to make carbon-savvy purchases and informed lifestyle choices and to build carbon considerations into our everyday thinking. The book puts our decisions into perspective with entries for the big things (the World Cup, volcanic eruptions, the Iraq war) as well as the small (email, ironing, a glass of beer). And it covers the range from birth (the carbon footprint of having a child) to death (the carbon impact of cremation). Packed full of surprises — a plastic bag has the smallest footprint of any item listed, while a block of cheese is bad news — the book continuously informs, delights, and engages the reader. Solidly researched and referenced, the easily digestible figures, statistics, charts, and graphs (including a section on the carbon footprint of various foods) will encourage discussion and help people to make up their own minds about their consumer choices.
Download or read book The Carbon Code written by Brett Favaro and published by JHU Press. This book was released on 2017-04-22 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Carbon Code provides a framework to do this, and helps you to become a hero in the fight against climate change.
Download or read book The Journal of Physiology written by and published by . This book was released on 1914 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thrombosis Embolism and Bleeding written by Eric G. Butchart and published by . This book was released on 1992 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Patient s Guide to Heart Valve Surgery written by Adam Pick and published by . This book was released on 2007 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each year, over 250,000 heart valve repair and heart valve replacement operations are performed for conditions including stenosis, prolapse, insufficiency, aneurysm, Tetralogy of Fallot and regurgitation. However, most patients and caregivers surveyed felt their expectations were mismanaged - both before and after surgery. The Patient's Guide to Heart Valve Surgery was written by Adam Pick, a double heart valve surgery patient, to address this troubling issue and prepare the patient and caregiver for the challenges and opportunities of valve surgery - from diagnosis through recovery.
Download or read book Carbon Under Pressure written by Meg Heart and published by Kmd Books. This book was released on 2021-11-05 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: A mother wakes to a nightmare and is thrust into a race to save three lives. Rose thought she had it all, then she discovered her husband's hidden life. The revelation crushed Rose, and the breakup shattered her family. Battling through heartbreak and betrayal, she thought the worst was behind her, but nothing could prepare Rose for what came next. In this raw and confronting story, we follow three years in Rose's life. With a rare honesty, she reveals the painful emotions of a mother watching helplessly as her daughter battles a tormenting secret. It will push her to the edge, but just as the nightmare promises to end, Rose's family is haunted by a new and more ominous threat. Will the intense pressure tear her apart, or can she find the strength to face her demons and save the ones she loves? Carbon Under Pressure is based on real events. Rose's story is shocking, riveting and unforgettable, and what happened to her could happen to anyone. Carbon Under Pressure is the first book brought to life by Meg Heart for an author who would otherwise remain silent. 'Rose' cannot speak out under her real name due to laws that forbid the public disclosure of certain information in her story. She faced three choices: stay silent; tell a lesser story; or share the raw and real events from her life in a new way. We are proud to bring 'Rose's' story to life.
Download or read book Nonfiction Reading Comprehension Grade 4 written by Debra HOUSEL and published by Teacher Created Resources. This book was released on 2003-06-20 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: After reading nonfiction passages about science, geography, or history topics, students answer multiple-choice and short-answer questions to build seven essential comprehension skills.
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.
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.
