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Living Without Oxygen
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Book Synopsis Living Without Oxygen by : Peter W. Hochachka
Download or read book Living Without Oxygen written by Peter W. Hochachka and published by . This book was released on 1980 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Innumerable clinical problems have as their basis some derangement in oxygen-dependent metabolism. To explore mechanisms of adjusting to oxygen limitation, Living without Oxygen presents a bestiary of exotic anaerobes that illuminate elements of metabolic biochemistry only dimly seen in studies using standard experimental animals. With their exaggerated anaerobic capabilities, Hochachka's diving mammals, airbreathing fishes, and hypoxia-adapted lower vertebrates allow a detailed assessment of what can and what cannot be adjusted in the process of extending hypoxia tolerance. The book places the enzymatic and biochemical machinery firmly in the biological context and assumes only a modest familiarity with bioenergetics and metabolic biochemistry. The author's clear prose should make this technical presentation pleasantly unintimidating for any physiologist, biochemist, or clinical investigator. The insights of his unique approach make Living without Oxygen essential reading.
Book Synopsis The Cosmic Zoo by : Dirk Schulze-Makuch
Download or read book The Cosmic Zoo written by Dirk Schulze-Makuch and published by Springer. This book was released on 2017-11-18 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are humans a galactic oddity, or will complex life with human abilities develop on planets with environments that remain habitable for long enough? In a clear, jargon-free style, two leading researchers in the burgeoning field of astrobiology critically examine the major evolutionary steps that led us from the distant origins of life to the technologically advanced species we are today. Are the key events that took life from simple cells to astronauts unique occurrences that would be unlikely to occur on other planets? By focusing on what life does - it's functional abilities - rather than specific biochemistry or anatomy, the authors provide plausible answers to this question. Systematically exploring the various pathways that led to the complex biosphere we experience on planet Earth, they show that most of the steps along that path are likely to occur on any world hosting life, with only two exceptions: One is the origin of life itself – if this is a highly improbable event, then we live in a rather “empty universe”. However, if this isn’t the case, we inevitably live in a universe containing a myriad of planets hosting complex as well as microbial life - a “cosmic zoo”. The other unknown is the rise of technologically advanced beings, as exemplified on Earth by humans. Only one technological species has emerged in the roughly 4 billion years life has existed on Earth, and we don’t know of any other technological species elsewhere. If technological intelligence is a rare, almost unique feature of Earth's history, then there can be no visitors to the cosmic zoo other than ourselves. Schulze-Makuch and Bains take the reader through the history of life on Earth, laying out a consistent and straightforward framework for understanding why we should think that advanced, complex life exists on planets other than Earth. They provide a unique perspective on the question that puzzled the human species for centuries: are we alone?
Book Synopsis The Brain Without Oxygen by : P.L. Lutz
Download or read book The Brain Without Oxygen written by P.L. Lutz and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is well known and researched, that deprivation of oxygen to the brain can quickly result in irreversible damage and death. What is less well known, is that some vertebrate species are exceptionally tolerant of brain hypoxia. The Brain Without Oxygen: Causes of failure - Physiological and molecular mechanisms for survival, Third edition, discusses the mechanisms of brain hypoxia tolerance in these exceptional vertebrates, which include diving marine mammals, high altitude dwellers and the hibernating mammal. Special attention is given to the extraordinary adaptations that allow a few turtle and fish species to tolerate months of brain anoxia. This third, fully updated edition addresses the potential of these animal models as targets for human clinical intervention. Perhaps the most interesting of these, are those involved in the suppression of metabolic activities to new set points well below their normoxic minima or maintenance levels. This volume will be valuable reading for researchers in physiology, medicine and general biological sciences, and of great importance to pharmaceutical companies researching novel models for stroke and brain ischemia.
Book Synopsis Regulation of Tissue Oxygenation, Second Edition by : Roland N. Pittman
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.
Book Synopsis Principles of Biology by : Lisa Bartee
Download or read book Principles of Biology written by Lisa Bartee and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Principles of Biology sequence (BI 211, 212 and 213) introduces biology as a scientific discipline for students planning to major in biology and other science disciplines. Laboratories and classroom activities introduce techniques used to study biological processes and provide opportunities for students to develop their ability to conduct research.
Book Synopsis Biology for AP ® Courses by : Julianne Zedalis
Download or read book Biology for AP ® Courses written by Julianne Zedalis and published by . This book was released on 2017-10-16 with total page 1923 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology for AP® courses covers the scope and sequence requirements of a typical two-semester Advanced Placement® biology course. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology for AP® Courses was designed to meet and exceed the requirements of the College Board’s AP® Biology framework while allowing significant flexibility for instructors. Each section of the book includes an introduction based on the AP® curriculum and includes rich features that engage students in scientific practice and AP® test preparation; it also highlights careers and research opportunities in biological sciences.
Book Synopsis Life by : Sir Arthur Everett Shipley
Download or read book Life written by Sir Arthur Everett Shipley and published by . This book was released on 1923 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Elements: A Very Short Introduction by : Philip Ball
Download or read book The Elements: A Very Short Introduction written by Philip Ball and published by Oxford University Press. This book was released on 2004-04-08 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Very Short Introduction is an exciting and non-traditional approach to understanding the terminology, properties, and classification of chemical elements. It traces the history and cultural impact of the elements on humankind from ancient times through today. Packed with anecdotes, The Elements is a highly engaging and entertaining exploration of the fundamental question: what is the world made from?
Download or read book Life written by and published by CUP Archive. This book was released on 1926 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology written by Martin Rowland and published by Nelson Thornes. This book was released on 1992 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bath Advanced Science - Biology is a well respected course book providing extensive coverage for Advanced Level Biology courses. Fully illustrated in colour, the high quality material will capture students' interest and aid their learning.
Book Synopsis Texas Aquatic Science by : Rudolph A. Rosen
Download or read book Texas Aquatic Science written by Rudolph A. Rosen and published by Texas A&M University Press. This book was released on 2014-12-29 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classroom resource provides clear, concise scientific information in an understandable and enjoyable way about water and aquatic life. Spanning the hydrologic cycle from rain to watersheds, aquifers to springs, rivers to estuaries, ample illustrations promote understanding of important concepts and clarify major ideas. Aquatic science is covered comprehensively, with relevant principles of chemistry, physics, geology, geography, ecology, and biology included throughout the text. Emphasizing water sustainability and conservation, the book tells us what we can do personally to conserve for the future and presents job and volunteer opportunities in the hope that some students will pursue careers in aquatic science. Texas Aquatic Science, originally developed as part of a multi-faceted education project for middle and high school students, can also be used at the college level for non-science majors, in the home-school environment, and by anyone who educates kids about nature and water. To learn more about The Meadows Center for Water and the Environment, sponsors of this book's series, please click here.
Book Synopsis Life in a Shell by : Donald C. Jackson
Download or read book Life in a Shell written by Donald C. Jackson and published by Harvard University Press. This book was released on 2013-03-04 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trundling along in essentially the same form for some 220 million years, turtles have seen dinosaurs come and go, mammals emerge, and humankind expand its dominion. Is it any wonder the persistent reptile bested the hare? In this engaging book physiologist Donald Jackson shares a lifetime of observation of this curious creature, allowing us a look under the shell of an animal at once so familiar and so strange. Here we discover how the turtle’s proverbial slowness helps it survive a long, cold winter under ice. How the shell not only serves as a protective home but also influences such essential functions as buoyancy control, breathing, and surviving remarkably long periods without oxygen, and how many other physiological features help define this unique animal. Jackson offers insight into what exactly it’s like to live inside a shell—to carry the heavy carapace on land and in water, to breathe without an expandable ribcage, to have sex with all that body armor intervening. Along the way we also learn something about the process of scientific discovery—how the answer to one question leads to new questions, how a chance observation can change the direction of study, and above all how new research always builds on the previous work of others. A clear and informative exposition of physiological concepts using the turtle as a model organism, the book is as interesting for what it tells us about scientific investigation as it is for its deep and detailed understanding of how the enduring turtle “works.”
Book Synopsis The Discovery of Oxygen by : Joseph Priestley
Download or read book The Discovery of Oxygen written by Joseph Priestley and published by . This book was released on 1894 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Reset written by DAVID STEVENS and published by WestBow Press. This book was released on 2011-11-04 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you suddenly discovered a reset button that if pushed would immediately undo all of your past mistakes and failures and would restore your current life to better circumstances, would you be tempted to give it a try? Most of us would, but of course there is no such button. However, in THE RESET you will enjoy a 28-day journey that will enable you to reclaim the life that you should be living! If you are ready for a fresh start now and a bright new hope for your future, start today and read one chapter a day for the next 28 days. Learn 7 life-transforming Resets in 28 days, and reclaim and finally live the life that God designed just for you! THE RESET is both engaging and practical in its style, but most importantly, it works! When you end this 28-day reset journey, you will put down a book, but you will wake up each day thereafter with a new mind set, ready to go out every day and live your life with overflowing confident hope. Here are just a few of the highlighted quotes: For all of us, life is a journey, and we really want to give it our best shot every day! Even though we can only see in part where our daily journey is taking us and what the cumulative outcomes will be, we would like to feel good about our efforts and ourselves at the end of each day." It is quite a game-changer when we realize that God thinks about us quite differently than most of us think about ourselves. No other healing of a broken relationship in life compares to the restoration of your friendship with God. I firmly believe that most of our defeats and setbacks in life come because we do not diligently guard our hearts. God never engineered your hope tank to be empty or even half-full. Instead, He intends for you to max out and overflow with hope so that some of His hope will spill out on others around you. No matter what start you had, you can now have a great finish!
Book Synopsis Journal of the American Medical Association by : American Medical Association
Download or read book Journal of the American Medical Association written by American Medical Association and published by . This book was released on 1919 with total page 1004 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Cell written by Jack Challoner and published by University of Chicago Press. This book was released on 2015-10-16 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Handsome and elegantly designed, this tour through the cell’s history and diversity in form and function is a delight to peruse . . . stunning.” —American Scientist With The Cell, Jack Challoner treats readers to a visually striking tour of these remarkable molecular machines. Most of the living things we’re familiar with—the plants in our gardens, the animals we eat—are composed of billions or trillions of cells. Most multicellular organisms consist of many different types of cells, each highly specialized to play a particular role—from building bones or producing the pigment in flower petals to fighting disease or sensing environmental cues. But the great majority of living things on our planet exist as single cell. These cellular singletons are every bit as successful and diverse as multicellular organisms, and our very existence relies on them. The book is an authoritative yet accessible account of what goes on inside every living cell—from building proteins and producing energy to making identical copies of themselves—and the importance of these chemical reactions both on the familiar everyday scale and on the global scale. Along the way, Challoner sheds light on many of the most intriguing questions guiding current scientific research: What special properties make stem cells so promising in the treatment of injury and disease? How and when did single-celled organisms first come together to form multicellular ones? And how might scientists soon be prepared to build on the basic principles of cell biology to build similar living cells from scratch? “Small really is beautiful: Psychedelic images show the inner workings of cells in stunning detail.” —Daily Mail
Book Synopsis Talking and Doing Science in the Early Years by : Sue Dale Tunnicliffe
Download or read book Talking and Doing Science in the Early Years written by Sue Dale Tunnicliffe and published by Routledge. This book was released on 2013-05-29 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Young children are intuitive, emergent scientists - they observe, raise hypotheses, experiment and notice patterns. Most of our everyday actions at home and in other settings, inside and outside, have a scientific basis and it is through these early experiences that children formulate their ideas about the world in which we live. This accessible book introduces the simplest form of the principles and the big ideas of science and provides a starting point for encouraging children to have an interest and experiential understanding of basic science and engineering. It shows you how you can support young children in exploring everyday phenomena and develop their scientific language skills through readily available resources and hands-on experiences. Each chapter focuses on a different aspect of science and includes: a summary of the ‘big ideas’ to refresh your own scientific knowledge; numerous activities that encourage young children to observe, question and carry out their own investigations; a usefil list of everyday resources and relevant vocabulary. Providing a wealth of exciting, meaningful ways to promote scientific experiences and learning, this highly practical book will help you to build on children’s natural curiosity about the world and develop their understanding through your everyday provision in early years settings and at home.
