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| Author | : Alexander Altenbach |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 642 |
| Release | : 2011-10-20 |
| Genre | : Science |
| ISBN | : 9400718969 |
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ANOXIA defines the lack of free molecular oxygen in an environment. In the presence of organic matter, anaerobic prokaryotes produce compounds such as free radicals, hydrogen sulfide, or methane that are typically toxic to aerobes. The concomitance of suppressed respiration and presence of toxic substances suggests these habitats are inhospitable to Eukaryota. Ecologists sometimes term such environments 'Death Zones'. This book presents, however, a collection of remarkable adaptations to anoxia, observed in Eukaryotes such as protists, animals, plants and fungi. Case studies provide evidence for controlled beneficial use of anoxia by, for example, modification of free radicals, use of alternative electron donors for anaerobic metabolic pathways, and employment of anaerobic symbionts. The complex, interwoven existence of oxic and anoxic conditions in space and time is also highlighted as is the idea that eukaryotic inhabitation of anoxic habitats was established early in Earth history.
| Author | : Pamela Padilla |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 161 |
| Release | : 2012-01-05 |
| Genre | : Science |
| ISBN | : 953307664X |
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This book reviews how severe oxygen deprivation affects biological systems - from the molecular to the ecological level. The contributing authors come from diverse regions of the world, which proves the interest in the academic analysis of oxygen deprivation. The diversity in the experimental approach scientists take, in order to understand the influence oxygen deprivation has on living systems, is apparent throughout this book. One of the presented ideas deals with the exploration and examination of the physiological, cellular and genetic characteristics of killifish embryos and nematodes exposed to anoxia. Furthermore, the book includes material on the mechanisms regulating hypoxia and anoxia tolerance and their implications of on human health issues. Finally, new methodologies to examine oxygen deprivation and the impact of human-related activities on oxygen level, within important ecological systems such as Lake Victoria, are presented. There is no doubt that the oxygen molecule is central to every stratum of biological systems.
| Author | : Lev N. Neretin |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 542 |
| Release | : 2006-01-02 |
| Genre | : Science |
| ISBN | : 1402042973 |
Download Past and Present Water Column Anoxia Book in PDF, ePub and Kindle
Proceedings of the NATO Advanced Research Workshop, held in Yalta, Crimea, Ukraine, 4-8 October 2003
| Author | : J. S. Krebs |
| Publisher | : |
| Total Pages | : 28 |
| Release | : 1961 |
| Genre | : Shielding (Radiation) |
| ISBN | : |
Download Limited Effectiveness of Anoxic Anoxia in Protecting Against Residual Radiation Injury in Mammals Book in PDF, ePub and Kindle
The protective effect of anoxic anoxia against residual biological effects of irradiation was measured and compared with the protective effect against acute injury. It was found that a degree of hypoxia sufficient to reduce the effective radiation dose for acute injury by more than half, failed to protect significantly against residual injury. The protective effect of the hypoxia against chronic or repeated radiation injury, was intermediate between that for acute and for residual injury.
| Author | : Kusal Das |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 146 |
| Release | : 2018-12-12 |
| Genre | : Medical |
| ISBN | : 1789848288 |
Download Hypoxia and Anoxia Book in PDF, ePub and Kindle
The molecular deprivation of oxygen is manifested by hypoxia, a deficiency of oxygen and anoxia, or the absence of oxygen supply to the tissues. This book entitled Hypoxia and Anoxia will cover a broad range of understanding on hypoxia and anoxia from molecular mechanisms to pathophysiology. Hypoxia and anoxia stimulate multiple systems through specific cell signal transduction pathways and regulate several transcriptional factors like HIF-1, REST to encode genes for VEGF, Epo, etc. This book will also highlight different types of hypoxia and anoxia along with their impact on apoptosis, cardiovascular pathophysiology, and glucose regulatory mechanisms. This book will be a ready reckoner to give a deep understanding of the oxygen-sensing environment in vivo for researchers, academicians, and clinicians throughout the world.
| Author | : Robert M. Anderson Jr. |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 399 |
| Release | : 2012-12-06 |
| Genre | : Medical |
| ISBN | : 1461524806 |
Download Practitioner’s Guide to Clinical Neuropsychology Book in PDF, ePub and Kindle
The author has written an easily accessible summary of neuropsychological tests, neuropsychiatric disorders, and the relationships of test performance to disorder and treatment strategy. This ready reference provides neuropsychologists with an understanding of the medical context within which neuropsychological evaluation and psychosocial therapy takes place.
| Author | : Ole A. Schjeide |
| Publisher | : |
| Total Pages | : 14 |
| Release | : 1951 |
| Genre | : Hematopoietic system |
| ISBN | : |
Download The Influence of Anoxia Upon Destruction and Mitosis of the Hematopoietic Cells of X-irradiated Tadpoles Book in PDF, ePub and Kindle
| Author | : Edward J. Van Liere |
| Publisher | : |
| Total Pages | : 292 |
| Release | : 1942 |
| Genre | : Anoxemia |
| ISBN | : |
Download Anoxia, Its Effect on the Body Book in PDF, ePub and Kindle
| Author | : Richard E. Ernst |
| Publisher | : Cambridge University Press |
| Total Pages | : 667 |
| Release | : 2014-09-25 |
| Genre | : Science |
| ISBN | : 1316060519 |
Download Large Igneous Provinces Book in PDF, ePub and Kindle
Large igneous provinces (LIPs) are intraplate magmatic events, involving volumes of mainly mafic magma upwards of 100,000 km3, and often above 1 million km3. They are linked to continental break-up, global environmental catastrophes, regional uplift and a variety of ore deposit types. In this up-to-date, fascinating book, leading expert Richard E. Ernst explores all aspects of LIPs, beginning by introducing their definition and essential characteristics. Topics covered include continental and oceanic LIPs; their origins, structures, and geochemistry; geological and environmental effects; association with silicic, carbonatite and kimberlite magmatism; and analogues of LIPs in the Archean, and on other planets. The book concludes with an assessment of LIPs' influence on natural resources such as mineral deposits, petroleum and aquifers. This is a one-stop resource for researchers and graduate students in a wide range of disciplines, including tectonics, igneous petrology, geochemistry, geophysics, Earth history, and planetary geology, and for mining industry professionals.
| Author | : Nenad Bokonjić |
| Publisher | : |
| Total Pages | : 124 |
| Release | : 1963 |
| Genre | : Anoxemia |
| ISBN | : |
Download Stagnant Anoxia and Carbon Monoxide Poisoning Book in PDF, ePub and Kindle
