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Showing 5,701 through 5,725 of 17,802 results

Oxygen Transport to Tissue XVI (Advances in Experimental Medicine and Biology #361)

by Michael C. Hogan Odile Mathieu-Costello David C. Poole Peter D. Wagner

Since its inception in 1973, The International Society on Oxygen Transport to Tissue (ISOTT) has provided a unique forum to facilitate and encourage scientific interaction and debate. Welcoming scientists and clinicians from a broad spectrum of disciplines, each with their own particular skills and expertise, ISOTT unites them under the common theme of oxygen transport. The successful blend of scientific presentations and informal discussion which characterizes ISOTT is epitomized best by the many fundamental discoveries and technical advancements which it has spawned. The breadth and strengths of The Society's scientific base promotes the rapid progression of ideas from theoretical concepts to rigorous scientific testing and often, ultimately to the clinical arena. Each publication of the ISOTT proceedings has been recognized by Science Citation Index listing and the papers frequently establish scientific precedents and become considered as standard works in their respective fields. The 21st ISOTT Meeting was held in San Diego from August 14th through August 18th, 1993. The San Diego Meeting attracted about 150 registrants and 40 accompanying persons. Ten state-of-the-art lectures were presented by international experts in ~ transport and there were in addition two symposia -one dealing with assessment of tissue hypoxia and the other with functional heterogeneity in different organ systems. There were 100 free communications, consisting of posters accompanied by an abbreviated oral summary. All manuscripts were reviewed by the Editors for form and content, but as is customary for the ISOTT proceedings, rigorous scientific peer review was not undertaken.

Oxygen Transport to Tissue XV (Advances in Experimental Medicine and Biology #345)

by Peter Vaupel Rolf Zander Duane F. Bruley

Seventeen years after the 2nd International Symposium on Oxygen Transport to Tissue, which was held in Mainz in March 1975, the local Organizing Committee and the Board of ISOTT were pleased to host the ISOTT Conference in Mainz on the Rhine again. The venue of the 20th meeting was the prestigious, fully restored Schloss Waldthausen (Waldthausen Castle) which provided a special setting for ISOTT 1992. The beautiful front view of the castle became part of the ISOTT 1992 logo. The 20th ISOTT Meeting was held in Mainz from August 26th through August 30th, 1992. The Conference attracted 200 active participants from 16 countries. The theme of this meeting emphasized oxygen transport to tumors but as in earlier meetings, essentially all aspects of oxygen transport within the body were covered as demonstrated by the manuscripts comprising this volume of the series "Oxygen Transport to Tissue". All manuscripts were reviewed. Extensive revisions were made in about 25% and modest revision in about another 30%. Because we had to compromise between the aim of rapid publication on the one hand and the need for thorough review on the other, minor errors in format and some typographical errors were not corrected. Except for some revisions, all of the original camera-ready manuscripts in this volume were prepared by the authors themselves and we greatly appreciate their cooperation.

Oxygen Transport to Tissue XIV (Advances in Experimental Medicine and Biology #317)

by Wilhelm Erdmann Duane F. Bruley

The International Society on Oxygen Transport to Tissue (IS OTT) was founded in 1973 as a scientific society providing a forum for bioengineers, basic scientists (physiologists, biochemists and physicists) and clinicians (including anesthesiologists, intensive care specialists, pediatricians, neonatologists, internists, surgeons and other specialists) to facilitate the exchange of scientific information among those interested in any aspect of the transport and/or utilization of oxygen in tissues. From the ranks of its members, many fundamental discoveries and inventions have been made involving the many aspects of oxygen transport and utilization by biological tissues. The ISOTT proceed­ ings, now in its 14th edition, has become a standard work in the field as witnessed by the inclusion in the Science Citation Index of all volumes published so far. The 19th ISOTT Meeting was held in Cura~ao from August 24th through August 30th, 1991. The Cura~ao Meeting attracted 145 registrants and 45 accompanying persons. The format originated by Dr. Ian Llngmuir in 1985, consisting of posters ac­ companied by an abbreviated oral summary, was again successfully handled with slight modifications. The meeting was introduced by 6 review lectures covering the whole field of oxygen transport from bioengineering, the problem of diffusion in lung, blood and tissue through pathology of oxygen uptake in the lung, oxygen supply dependency of the critically ill to artificial oxygen carriers. A special session dealt with oxygen sup­ ply under ambiant pressure changes.

Oxygen Transport to Tissue XIII (Advances in Experimental Medicine and Biology #316)

by Thomas K. Goldstick Michael McCabe David J. Maguire

The International Societyon Oxygen Transport to Tissue (ISOTT) was founded in 1973 "to facilitate the exchange of scientific information among those interested in any aspect of the transport and/or utilization of oxygen in tissues". Its members span virtually all disciplines, extending from various branches of clinical medicine such as anesthesiology, ophthalmology and surgery through the basic medical sciences of physiology and biochemistry to most branches ofthe physical sciences and engineering. The eighteenth annual meeting of ISOTT was held in 1990 for four days, from July 19 to 22, in the Sheraton Hotel in Townsville, Queensland, Australia. The usual ISOTT format, which was originated in 1985 by Dr. Ian Longmuir, was continued. Almost all presentations were posters with an accompanying, scheduled, brief, slide presentation and discussion. All posters remained in place for the entire four days of the meeting. There were no simultaneous sessions. Essentially all aspects of physiological transport were covered at this meeting with possibly somewhat more emphasis on methods and instrumentation. The editors gratefully acknowledge the photographic skills of Dr. Jens Hoper who took the group picture during the outing to Magnetic Island on July 21. We are also most grateful to Dr. Rod D. Braun of Evanston for his invaluable editorial assistance. This volume is the thirteenth in the Plenum series Oxygen Transport to Tissue.

Oxygen Homeostasis and Its Dynamics (Keio University International Symposia for Life Sciences and Medicine #1)

by MakotoSuematsu HideoShimada YuzuruIshimura

This first volume in a projected series contains the proceedings of the first of the Keio University International Symposia for Life Sciences and Medicine under the sponsorship of the Keio University Medical Science Fund. As stated in the address by the President of Keio University at the opening of the 1996 symposium, the fund of Dr. Mitsunada Sakaguchi. The Keio was established by the generous donation University International Symposia for Life Sciences and Medicine constitute one of the core activities of the fund. The objective is to contribute to the international community by developing human resources, promoting scientific knowledge, and encouraging mutual exchange. Every year, the Executive Committee of the Interna­ tional Symposia for Life Sciences and Medicine selects the most interesting topics for the symposium from applications received in response to a call for papers to the Keio medical community. The publication of these proceedings is intended to publicize and distribute information arising from the lively discussions of the most exciting and current issues during the symposium. Weare grateful to Dr. Mitsunada Sakaguchi, who made the symposium possible, the members of the program committee, and the office staff whose support guaran­ teed the success of the symposium. Finally, we thank Springer-Verlag, Tokyo, for their assistance in publishing this work. Akimichi Kaneko, M. D. , Ph. D.

Oxidative Stress Mechanisms and their Modulation

by Mohinder Bansal Naveen Kaushal

Research over the years has demonstrated that free radicals mediated oxidative stress lies at the helm of almost all patho-physiological phenomena. These findings emphasize on the need to understand the underlying molecular mechanism(s) and their critical role in the pathogenesis. This book aims to focus on these areas to provide readers a comprehensive outlook about the major redox sensitive pathways and networks involved in various disease conditions. In the first chapter of the book, basic information about the oxidative stress, its generation, its biomarkers and its role in body are discussed. In the next three chapters, the role of oxidative stress in various pathologies ranging from neurological disorders, to cardiovascular diseases, cancers, metabolic diseases and ageing have been described. Chapter 5 cumulatively describes the most important molecular signaling pathways that are affected by reactive oxygen species (ROS). These are the mechanisms which are common denominators in various pathological states. In the next part of the book, various antioxidant strategies to target and mitigate ROS have been discussed with details on the mechanisms. Selenium, being the research focus and interest of the authors for years, the role of selenium as an antioxidant as part of selenoproteins has been included in the book. Finally, the book culminates with authors’ perspective on the future of the redox biology field. Throughout the book, efforts have been made to use simplified language and suitable figures for ease to understand the contents. Although the authors have tried to touch on all the different aspects of oxidative stress in detail, the fact that it is a continuously growing field with updates coming every day, there might be some areas which might not be described in depth. This book is designed for students, young scientists to get acquainted with the redox biology. Overall, this book is a reference to understand the redox regulation of cellular signaling pathways involved in pathogenesis.

Oxidative Stress in Aquatic Ecosystems

by Doris Abele Jose Pablo Vazquez-Medina Tania Zenteno-Savin

Reactive oxygen species (ROS) are increasingly appreciated as down-stream effectors of cellular damage and dysfunction under natural and anthropogenic stress scenarios in aquatic systems. This comprehensive volume describes oxidative stress phenomena in different climatic zones and groups of organisms, taking into account specific habitat conditions and how they affect susceptibility to ROS damage. A comprehensive and detailed methods section is included which supplies complete protocols for analyzing ROS production, oxidative damage, and antioxidant systems. Methods are also evaluated with respect to applicability and constraints for different types of research. The authors are all internationally recognized experts in particular fields of oxidative stress research. This comprehensive reference volume is essential for students, researchers, and technicians in the field of ROS research, and also contains information useful for veterinarians, environmental health professionals, and decision makers.

Oxidative Stress in Aquatic Ecosystems

by Doris Abele Pablo Vázquez-Medina Tania Zenteno-Savín

Reactive oxygen species (ROS) are increasingly appreciated as down-stream effectors of cellular damage and dysfunction under natural and anthropogenic stress scenarios in aquatic systems. This comprehensive volume describes oxidative stress phenomena in different climatic zones and groups of organisms, taking into account specific habitat conditions and how they affect susceptibility to ROS damage. A comprehensive and detailed methods section is included which supplies complete protocols for analyzing ROS production, oxidative damage, and antioxidant systems. Methods are also evaluated with respect to applicability and constraints for different types of research. The authors are all internationally recognized experts in particular fields of oxidative stress research. This comprehensive reference volume is essential for students, researchers, and technicians in the field of ROS research, and also contains information useful for veterinarians, environmental health professionals, and decision makers.

Oxidative Stress and Signal Transduction

by H.J. Forman Enrique Cadenas

In the past few years there has been the increased recognition that the effects of oxidative stress are not limited to the damage of cellular constituents. There is now evidence that reactive oxygen species (ROS) can alter cell function by acting upon the intermediates, or second messengers, in signal transductions. Such effects on signaling mechanisms probably account for the role of oxidative stress in inflammation, aging, and cancer. This volume brings together internationally recognized researchers in both the major areas covered by the book, oxidative stress and signal transduction. The work is organized in three sections. The first deals with the immediate cellular responses to oxidative stress and the production of second messengers. The second details the connection between second messengers and the gene. The third part looks more closely at the level of the gene.

Oxidative Stress and Hormesis in Evolutionary Ecology and Physiology: A Marriage Between Mechanistic and Evolutionary Approaches

by David Costantini

This book discusses oxidative stress and hormesis from the perspective of an evolutionary ecologist or physiologist. In the first of ten chapters, general historical information, definitions, and background of research on oxidative stress physiology, hormesis, and life history are provided. Chapters 2-10 highlight the different solutions that organisms have evolved to cope with the oxidative threats posed by their environments and lifestyles. The author illustrates how oxidative stress and hormesis have shaped diversity in organism life-histories, behavioral profiles, morphological phenotypes, and aging mechanisms. The book offers fascinating insights into how organisms work and how they evolve to sustain their physiological functions under a vast array of environmental conditions.

Oxidative Neural Injury (Contemporary Clinical Neuroscience)

by Sigrid C. Veasey

Twenty-five years ago, Earl R. Stadtman, PhD discovered that specific enzymes regulating metabolism can be inactivated by oxidation [1]. He later showed that age-related oxidative modification contributes, at least in part, to age-related loss of function of the enzymes [2, 3]. Dr. Stadtman broke the ground for a new field of study to discover how oxidative stress contributes in significant ways to age-related cellular dysfunction and protein accumulation and that oxidation in the aging brain influences Alzheimer’s disease, ischemia-reperfusion injury, amyotrophic lateral sclerosis, and lifespan [4–6]. Today, his research and mentorship have positively influenced the work of hundreds of scientists in this field. We dedicate this book to Dr. Earl R. Stadtman (1912–2008), in celebration of his passion for science and his superior collaborative and mentorship skills. This book is comprised of three sections. The first describes the valuable roles reactive oxygen species (ROS) and reactive nitrogen species (RNS) play in cellular biology. The second section provides an overview of redox imbalance injury with effects on mitochondria, signaling, endoplasmic reticular function, and on aging in general. The third section takes these mechanisms to neurodegenerative disorders and provides a state-of-the-art look at the roles redox imbalances play in age-related susceptibility to disease and in the disease processes. In the first section we attempt to answer a question posed by Dr. Stadtman, ‘‘Why have cells selected reactive oxygen species to regulate cell signaling events’’ [7].

Oxford Reading Tree, Treetops Myths and Legends, Level 16, Dark Blue: Mythical Beasts And Fabulous Monsters (PDF)

by Timothy Knapman Mike Phillips Harris Sofokleous Andrés Martínez Ricci Lily Trotter

In Mythical Beasts and Fabulous Monsters a prince faces the man-eating Minotaur, a Viking challenges the hungry Kraken, an adventurer rises with the immense Roc and a boy quizzes the wise Phoenix. Captivating versions of some of the best myths and legends from around the world. TreeTops Myths and Legends are fascinating and action-packed stories that will motivate and inspire readers. These are some of the oldest and most enduring stories in the world, retold by leading contemporarychildren's authors to bring out all of the action, drama, humour and depth of the original stories in a way that makes them as exciting and meaningful today as ever. The stories are beautifully illustrated in a range of styles to bring each tale to life. Books contain inside cover notes to support children in their reading. Help with children's reading development also available at a href="http://www. oxfordowl. co. uk/"www. oxfordowl. co. uk/a. The books are finely levelled, making it easy to match every child to the right book.

Oxford Reading Tree TreeTops Myths and Legends: Level 10: Wolf Fables (Oxford Reading Tree Treetops Myths And Legends Ser.)

by Pie Corbett

Wolf Fables retells three fables originally told by Aesop, in each story you will meet a wolf and decide whether or not wolves can be trusted! Each fable will entertain you and make you think. TreeTops Myths and Legends are a fascinating selection of the best traditional stories.

Oxford Reading Tree: Level 8: Snapdragons: More Little Mouse Deer Tales

by Monica Hughes

Written by top children's authors such as award-winning Gillian Cross, Malachy Doyle and Pippa Goodhart Snapdragons are fabulously illustrated with various writing styles and fonts to make reading enjoyable for all your infant readers. They provide a wide range of picture books for children aged 3-9. Books contain inside cover notes to support children in their reading. Help with childrens reading development is also available at www.oxfordowl.co.uk. This book is also available as part of a mixed pack of 6 different books or a class pack of 36 books of the same Oxford Reading Tree level.

Oxford Reading Tree: Level 8: Snapdragons: The Band of Friends (Oxford Reading Tree Ser.)

by Michaela Morgan

Written by top children's authors such as award-winning Gillian Cross, Malachy Doyle and Pippa Goodhart Snapdragons are fabulously illustrated with various writing styles and fonts to make reading enjoyable for all your infant readers. They provide a wide range of picture books for children aged 3-9. Books contain inside cover notes to support children in their reading. Help with childrens reading development is also available at www.oxfordowl.co.uk. This book is also available as part of a mixed pack of 6 different books or a class pack of 36 books of the same Oxford Reading Tree level.

Oxford Reading Tree, Level 14, TreeTops Myths and Legends: Dragon Tales (2014 edition) (PDF)

by Andy Blackford

Book band 14 dark blue. Oxford level 14 and 15. Meet three very different dragons in Dragon Tales. Imagine a dragon - perhaps fire breathing, with scales, claws and a long tail! The dragons in these action-packed, fantastic funny stories from Libya, China and England, might surprise you. Captivating versions of some of the best myths and legends from around the world. TreeTops Myths and Legends are fascinating and action-packed stories that will motivate and inspire readers. These are some of the oldest and most enduring stories in the world, retold by leading contemporarychildren's authors to bring out all of the action, drama, humour and depth of the original stories in a way that makes them as exciting and meaningful today as ever. The stories are beautifully illustrated in a range of styles to bring each tale to life. Books contain inside cover notes to support children in their reading. Alternate ISBN 9780198469643

Oxford Reading Tree inFact: Oxford Level 4: My Dinosaur

by Charlotte Raby

Meet Diego and the dinosaur he discovered! This true story of a boy who found a dinosaur skeleton will intrigue and inspire readers. Oxford Reading Tree inFact is a series of engaging and imaginative non-fiction books which encourage reading for pleasure and are also phonically decodable.

The Oxford Handbook of Expertise and Democratic Politics (OXFORD HANDBOOKS SERIES)

by Gil Eyal Thomas Medvetz

In the last several decades, there has been a surge of interest in expertise in the social scientific, philosophical, and legal literatures. While it is tempting to attribute this surge of interest in expertise to the emergence and consolidation of a "knowledge society," "post-industrial society," or "network society," it is more likely that the debates about expertise are symptomatic of significant change and upheaval. As the number of contenders for expert status has increased, as the bases for their claims have become more diverse, and as the struggles between these would-be experts intensified, expertise became problematic and contested. In The Oxford Handbook of Expertise and Democratic Politics, Gil Eyal and Thomas Medvetz have brought together a broad group of scholars who have engaged substantively and theoretically with debates regarding the nature of expertise and the social roles of experts to examine these areas within sociology and allied disciplines. The analyses take an historical and relational approach to the topic and are motivated by the sense that growing mistrust in experts represents a danger to democratic politics today. Among the topics considered here are the value and relevance of the boundary between experts and laypeople; the causes and consequences of mistrust in experts; the meanings and social uses of objectivity; and the significance of recent transformations in the organization of the professions. Bringing together investigations from social scientists, philosophers, and legal scholars into the political dimensions of expertise, this Handbook connects interdisciplinary work done in science and technology studies with the more classic concerns, topics, and concepts of sociologists of professions and intellectuals.

The Oxford Handbook of Expertise and Democratic Politics (OXFORD HANDBOOKS SERIES)

by Gil Eyal Thomas Medvetz

In the last several decades, there has been a surge of interest in expertise in the social scientific, philosophical, and legal literatures. While it is tempting to attribute this surge of interest in expertise to the emergence and consolidation of a "knowledge society," "post-industrial society," or "network society," it is more likely that the debates about expertise are symptomatic of significant change and upheaval. As the number of contenders for expert status has increased, as the bases for their claims have become more diverse, and as the struggles between these would-be experts intensified, expertise became problematic and contested. In The Oxford Handbook of Expertise and Democratic Politics, Gil Eyal and Thomas Medvetz have brought together a broad group of scholars who have engaged substantively and theoretically with debates regarding the nature of expertise and the social roles of experts to examine these areas within sociology and allied disciplines. The analyses take an historical and relational approach to the topic and are motivated by the sense that growing mistrust in experts represents a danger to democratic politics today. Among the topics considered here are the value and relevance of the boundary between experts and laypeople; the causes and consequences of mistrust in experts; the meanings and social uses of objectivity; and the significance of recent transformations in the organization of the professions. Bringing together investigations from social scientists, philosophers, and legal scholars into the political dimensions of expertise, this Handbook connects interdisciplinary work done in science and technology studies with the more classic concerns, topics, and concepts of sociologists of professions and intellectuals.

The Oxford Handbook of Animal Studies (Oxford Handbooks)


Intellectual struggles with the "animal question"-- how humans can rethink and reconfigure their relationships with other animals-- first began to take hold in the 1970s. Over the next forty years, scholars from a wide range of fields would make sweeping reevaluations of the relationship between humans and other animals. The Oxford Handbook of Animal Studies brings these diverse evaluations together for the first time, paying special attention to the commodification of animals, the degradation of the natural world and a staggering loss of animal habitat and species extinction, and the increasing need for humans to coexist with other animals in urban, rural and natural contexts. Linda Kalof maps these themes into the five major categories that structure this volume: Animals in the Landscape of Law, Politics and Public Policy; Animal Intentionality, Agency and Reflexive Thinking; Animals as Objects in Science, Food, Spectacle and Sport; Animals in Cultural Representations; and Animals in Ecosystems. Written by international scholars with backgrounds in philosophy, law, history, English, art, sociology, geography, archaeology, environmental studies, cultural studies, and animal advocacy, the thirty chapters in this handbook investigate key issues and concepts central to understanding our current relationship with other animals and the potential for coexistence in an ecological community of living beings.

Oxen: A Teamster's Guide to Raising, Training, Driving & Showing

by Drew Conroy

Versatile as well as powerful, oxen can plow fields, haul stones, assist in logging, and improve roads. This comprehensive guide covers all aspects of selecting, training, feeding, and caring for your oxen. You&’ll learn how to fit yokes and bows, address common challenges, and maintain your team&’s overall health. Whether you&’re looking for an economical alternative to heavy machinery on the farm or want to compete at the next county fair, Drew Conroy will help you achieve success with your oxen.

Oww!

by Michael Rosen

A funny farmyard story from much-loved author, Michael Rosen. Perfect for bedtime, or any time!

Owned, An Ethological Jurisprudence of Property: From the Cave to the Commons

by Johanna Gibson

This book draws upon domestication science to undertake a radical reappraisal of the jurisprudence of property and intellectual property. Bringing together animal studies and legal philosophy, it articulates a critique of dominant property models and relationships from the perspective of cognitive ethology, domestication science and animal behaviour. In doing so, a radical new picture of property emerges. Focusing on the emergence of property models through prevailing ideas of human domestication and settlement, the book challenges the anthropocentrism that informs standard approaches to ownership and to authorship. Utilising a wide range of examples from ethology and animal studies, the book thus rethinks the very nature of property as uniquely human. This highly original contribution to the fields of property and intellectual property will appeal not only to legal scholars in these areas, as well as in animal law, but also to legal theorists and others working in the social sciences with interests in posthumanism and animal studies.

Owned, An Ethological Jurisprudence of Property: From the Cave to the Commons

by Johanna Gibson

This book draws upon domestication science to undertake a radical reappraisal of the jurisprudence of property and intellectual property. Bringing together animal studies and legal philosophy, it articulates a critique of dominant property models and relationships from the perspective of cognitive ethology, domestication science and animal behaviour. In doing so, a radical new picture of property emerges. Focusing on the emergence of property models through prevailing ideas of human domestication and settlement, the book challenges the anthropocentrism that informs standard approaches to ownership and to authorship. Utilising a wide range of examples from ethology and animal studies, the book thus rethinks the very nature of property as uniquely human. This highly original contribution to the fields of property and intellectual property will appeal not only to legal scholars in these areas, as well as in animal law, but also to legal theorists and others working in the social sciences with interests in posthumanism and animal studies.

Owls (Strigiformes): Annotated and Illustrated Checklist

by Friedhelm Weick

This is the first systematic owl checklist for over 50 years to include subspecies and synonyms. The book provides information on the type, locality, habitat and distribution of 220 owl species and 539 taxa, as well as the location of museum collections of skins and mounted specimens, and references to owl illustrations. In addition to scientific names, the common names of each species in English, German, French and Spanish are listed. The checklist is complemented by many beautiful owl drawings and by watercolours illustrating owl species that have been newly described or rediscovered within the last 20 years.

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