Not For Circulation
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| Author | : Bertha Henson |
| Publisher | : National University of Singapore Press |
| Total Pages | : 256 |
| Release | : 2022-01-22 |
| Genre | : |
| ISBN | : 9789813251625 |
The story of George Bogaars, a civil servant who played a key role in Singapore's political history. Do civil servants make a difference? Can they shape history? In 1985 when John Drysdale published one of the first books on the political history of independent Singapore, George E. Bogaars wrote to his daughter with typical understatement, "I feature in it a bit." Bogaars headed the special branch at the time of Operation Cold Store. He reported directly to pioneer leaders such as Lee Kuan Yew and Goh Keng Swee before they became political icons. He started the Singapore Armed Forces from scratch when he was Permanent Secretary of the Interior and Defence. He was the head of the civil service, involved in a dozen or so government-linked companies attempting to shore up the country's infrastructure, and expand its business portfolio. He held the country's purse strings when he moved into the finance ministry before his retirement at the age of fifty-five. His impressive resume belies a colorful, flamboyant character with a wicked sense of humor. Veteran Singaporean journalist Bertha Henson tells his story.
| Author | : Yuping Wang |
| Publisher | : Biota Publishing |
| Total Pages | : 126 |
| Release | : 2017-06-23 |
| Genre | : Medical |
| ISBN | : 1615047514 |
The placenta is an organ that connects the developing fetus to the uterine wall, thereby allowing nutrient uptake, waste elimination, and gas exchange via the mother's blood supply. Proper vascular development in the placenta is fundamental to ensuring a healthy fetus and successful pregnancy. This book provides an up-to-date summary and synthesis of knowledge regarding placental vascular biology and discusses the relevance of this vascular bed to the functions of the human placenta.
| Author | : Marilyn J. Cipolla |
| Publisher | : Biota Publishing |
| Total Pages | : 82 |
| Release | : 2016-07-28 |
| Genre | : Medical |
| ISBN | : 1615047239 |
This e-book will review special features of the cerebral circulation and how they contribute to the physiology of the brain. It describes structural and functional properties of the cerebral circulation that are unique to the brain, an organ with high metabolic demands and the need for tight water and ion homeostasis. Autoregulation is pronounced in the brain, with myogenic, metabolic and neurogenic mechanisms contributing to maintain relatively constant blood flow during both increases and decreases in pressure. In addition, unlike peripheral organs where the majority of vascular resistance resides in small arteries and arterioles, large extracranial and intracranial arteries contribute significantly to vascular resistance in the brain. The prominent role of large arteries in cerebrovascular resistance helps maintain blood flow and protect downstream vessels during changes in perfusion pressure. The cerebral endothelium is also unique in that its barrier properties are in some way more like epithelium than endothelium in the periphery. The cerebral endothelium, known as the blood-brain barrier, has specialized tight junctions that do not allow ions to pass freely and has very low hydraulic conductivity and transcellular transport. This special configuration modifies Starling's forces in the brain microcirculation such that ions retained in the vascular lumen oppose water movement due to hydrostatic pressure. Tight water regulation is necessary in the brain because it has limited capacity for expansion within the skull. Increased intracranial pressure due to vasogenic edema can cause severe neurologic complications and death.
| Author | : Roland N. Pittman |
| Publisher | : Biota Publishing |
| Total Pages | : 117 |
| Release | : 2016-08-18 |
| Genre | : Medical |
| ISBN | : 1615047212 |
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.
| Author | : Tapio Schneider |
| Publisher | : Princeton University Press |
| Total Pages | : 400 |
| Release | : 2022-12-13 |
| Genre | : Science |
| ISBN | : 0691242399 |
Despite major advances in the observation and numerical simulation of the atmosphere, basic features of the Earth's climate remain poorly understood. Integrating the available data and computational resources to improve our understanding of the global circulation of the atmosphere remains a challenge. Theory must play a critical role in meeting this challenge. This book provides an authoritative summary of the state of the art on this front. Bringing together sixteen of the field's leading experts to address those aspects of the global circulation of the atmosphere most relevant to climate, the book brings the reader up to date on the key frontiers in general circulation theory-including the nonlinear and turbulent global-scale dynamics that determine fundamental aspects of the Earth's climate. While emphasizing theory, as expressed through relatively simple mathematical models, it also draws connections to simulations with comprehensive general circulation models. Topics include the dynamics of storm tracks, interactions between wave dynamics and the hydrological cycle, monsoons, tropical and extratropical dynamics and interactions, and the processes controlling atmospheric humidity. An essential resource for graduate students in atmospheric, ocean, and climate sciences and for researchers seeking an overview of the field, The Global Circulation of the Atmosphere sets the standard for future research in a science that stands at a critical juncture. With a foreword by Edward Lorenz, the book includes chapters by Christopher Bretherton; Kerry Emanuel; Isaac Held; David Neelin; Raymond Pierrehumbert, Hélène Brogniez, and Rémy Roca; Alan Plumb; Walter Robinson; Tapio Schneider; Richard Seager and David Battisti; Adam Sobel; Kyle Swanson; and Pablo Zurita-Gotor and Richard Lindzen.
| Author | : Bengt Saltin |
| Publisher | : Human Kinetics |
| Total Pages | : 368 |
| Release | : 2000 |
| Genre | : Blood |
| ISBN | : 0880116323 |
Explores the functioning cardiovascular system from an integrative viewpoint. Includes both historical developments and recent findings on the diverse aspects of cardiovascular function. Provides a conceptual framework for understanding cardiovascular function in health, as well as analysis of altered cardiovascular control during illness or under various physical and environmental conditions. Topics are presented from a basic science perspective with relevant implactions for clinical and applied settings offered.
| Author | : William Harvey |
| Publisher | : Createspace Independent Publishing Platform |
| Total Pages | : 290 |
| Release | : 2018-06-19 |
| Genre | : |
| ISBN | : 9781721546374 |
On the Motion of the Heart and Blood in Animals William Harvey William Harvey,1 April 1578 - 3 June 1657, was an English physician who made seminal contributions in anatomy and physiology. He was the first known physician to describe completely and in detail the systemic circulation and properties of blood being pumped to the brain and body by the heart, though earlier writers, such as Realdo Colombo, Michael Servetus, and Jacques Dubois, had provided precursors of the theory.In 1973 the William Harvey Hospital was constructed in the town of Ashford, a few miles from his birthplace of Folkestone. We are delighted to publish this classic book as part of our extensive Classic Library collection. Many of the books in our collection have been out of print for decades, and therefore have not been accessible to the general public. The aim of our publishing program is to facilitate rapid access to this vast reservoir of literature, and our view is that this is a significant literary work, which deserves to be brought back into print after many decades. The contents of the vast majority of titles in the Classic Library have been scanned from the original works. To ensure a high quality product, each title has been meticulously hand curated by our staff. Our philosophy has been guided by a desire to provide the reader with a book that is as close as possible to ownership of the original work. We hope that you will enjoy this wonderful classic work, and that for you it becomes an enriching experience.
| Author | : Thomas Edward Wright |
| Publisher | : Oxford University Press, USA |
| Total Pages | : 287 |
| Release | : 2013 |
| Genre | : Biography & Autobiography |
| ISBN | : 0199931690 |
"Originally published, in a slightly different format, as Circulation: William Harvey's revolutionary idea, in Great Britain by Chatto & Windus, 2012"--T.p. verso.
| Author | : Nina Sylvanus |
| Publisher | : University of Chicago Press |
| Total Pages | : 0 |
| Release | : 2016-12-07 |
| Genre | : Social Science |
| ISBN | : 9780226397191 |
In this book, Nina Sylvanus tells a captivating story of global trade and cross-cultural aesthetics in West Africa, showing how a group of Togolese women—through the making and circulation of wax cloth—became influential agents of taste and history. Traveling deep into the shifting terrain of textile manufacture, design, and trade, she follows wax cloth around the world and through time to unveil its critical role in colonial and postcolonial patterns of exchange and value production. Sylvanus brings wax cloth’s unique and complex history to light: born as a nineteenth-century Dutch colonial effort to copy Javanese batik cloth for Southeast Asian markets, it was reborn as a status marker that has dominated the visual economy of West African markets. Although most wax cloth is produced in China today, it continues to be central to the expression of West African women’s identity and power. As Sylvanus shows, wax cloth expresses more than this global motion of goods, capital, aesthetics, and labor—it is a form of archive where intimate and national memories are stored, always ready to be reanimated by human touch. By uncovering this crucial aspect of West African material culture, she enriches our understanding of global trade, the mutual negotiations that drive it, and the how these create different forms of agency and subjectivity.
| Author | : William Harvey |
| Publisher | : Good Press |
| Total Pages | : 208 |
| Release | : 2022-08-21 |
| Genre | : Fiction |
| ISBN | : |
"An Anatomical Disquisition on the Motion of the Heart & Blood in Animals" by William Harvey (translated by Robert Willis). Published by Good Press. Good Press publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. Each Good Press edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce eBooks that are user-friendly and accessible to everyone in a high-quality digital format.
