- Table View
- List View
The Laboratory Rat (Laboratory Animal Pocket Reference)
by Patrick Sharp Jason S. VillanoRats have long been recognized as a valuable biomedical research model, notably in the investigation of aging, toxicology, addiction, and common human diseases such as diabetes and hypertension. In many instances, individuals conducting such research studies are charged with important responsibilities, including animal facility management, animal h
The Laboratory Small Ruminant (Laboratory Animal Pocket Reference)
by Matthew J. Allen Gary L. BorkowskiThe Laboratory Small Ruminant details basic information and common procedures for individuals performing research with small ruminants. Details include duties of animal husbandry, regulatory compliance, and technical procedures. It is designed to assist in the humane care and use of small ruminants in the laboratory and to provide immediate informa
The Laboratory Swine (Laboratory Animal Pocket Reference)
by Peter J. Bollen Axel K. Hansen Aage K Olsen AlstrupAddressing the biology, husbandry, management, veterinary care and research applications of both large and miniature swine, this color resource is renowned as the laboratory reference on swine. It is thoroughly updated and includes a major revision to the anesthetics section. It also places a heightened focus on animal welfare and addresses important considerations related to genetically modified swine. The Laboratory Swine, Second Edition is ideal for animal caretakers, technicians, investigators, and laboratory animal veterinarians as a single-source reference that contributes to the humane care and use of swine in research.
The Laboratory Xenopus sp. (Laboratory Animal Pocket Reference)
by Sherril L. GreenXenopus have gained increasing popularity as a laboratory animal and continue to serve as an important part of biomedical research. This book offers a practical reference to the care and maintenance of captive clawed frogs. With full-color illustrations of management practices and technical procedures, the text explores the wide range of responsibilities facing individuals who work with this species, from husbandry, compliance, and veterinary care to housing and water quality management. Numerous figures and tables enhance understanding of concepts. An experienced researcher at a top tier institution, the author provides an invaluable guide for facility technicians and animal caretakers.
The Laboratory Zebrafish (Laboratory Animal Pocket Reference)
by Carole Wilson David ChuThis guide covers all aspects pertaining to the use of zebrafish including their basic biology, humane care and management, husbandry, life support systems, regulatory compliance, technical procedures, veterinary care, and water quality management. The zebrafish is now a mainstream model animal employed by scientists to study everything from stem cells to the basis of behavioral changes induced by drug addiction. However, there are few accepted and established standards for husbandry, management, and care for the fish in laboratory settings and even fewer comprehensive and constantly reliable resources. To this end, the goal of this handbook is to provide managers, veterinarians, investigators, technicians, and regulatory personnel with a concise yet thorough reference on zebrafish biology, care, husbandry, and management. The new edition includes more figures, tables and bullet points, a wealth of new full-color images, major updates on health and welfare (including colony health surveillance and viruses), and a complete overhaul of the compliance section to address more international concerns.
The Laboratory Zebrafish (Laboratory Animal Pocket Reference)
by Claudia Harper Christian LawrenceLike other books in the Laboratory Animal Pocket Reference Series, this guide covers all aspects pertaining to the use of these organisms including their basic biology, humane care and management, husbandry, life support systems, regulatory compliance, technical procedures, veterinary care, and water quality management. In the relatively brief span
The Laboratory of the Mind: Thought Experiments in the Natural Sciences (Philosophical Issues In Science Ser.)
by James Robert BrownNewton's bucket, Einstein's elevator, Schrödinger's cat – these are some of the best-known examples of thought experiments in the natural sciences. But what function do these experiments perform? Are they really experiments at all? Can they help us gain a greater understanding of the natural world? How is it possible that we can learn new things just by thinking? In this revised and updated new edition of his classic text The Laboratory of the Mind, James Robert Brown continues to defend apriorism in the physical world. This edition features two new chapters, one on “counter thought experiments” and another on the development of inertial motion. With plenty of illustrations and updated coverage of the debate between Platonic rationalism and classic empiricism, this is a lively and engaging contribution to the field of philosophy of science.
The Labyrinth of Star Formation
by Dimitris Stamatellos Simon Goodwin Derek Ward-ThompsonThis volume contains the proceedings from the conference "The Labyrinth of Star Formation" that was held in Crete, Greece, in June 2012, to honour the contributions to the study of star formation made by Professor Anthony Whitworth of Cardiff University. The book covers many aspects of theoretical and observational star formation: low-mass star formation; young circumstellar discs; computational methods; triggered star formation; the stellar initial mass function; high-mass star formation and stellar clusters. Each section starts with a review paper, followed by papers discussing recent theoretical and observational work. This volume summarises our current understanding of star formation and is useful for both graduate students and researchers alike.
The Labyrinth of Technology
by Willem H. VanderburgWhy does modern technology succeed so brilliantly in some respects and simultaneously fail in others? While he was completing a doctoral thesis in mechanical engineering in the late 60s and early 70s, Willem Vanderburg became convinced that the environmental crisis and the possible limits to growth would require a fundamental change in the engineering, management and regulation of technology.In this volume he exposes the limitations of conventional approaches in these fields. Modern societies urgently need to rethink the intellectual division of labour in science and technology and the corresponding organization of the university, corporation, and government in order to get out of a self-destructive pattern where problems are first created by some than then dealt with by others, making it almost impossible to get to the roots of anything. The result is what he calls the labyrinth of technology, a growing patchwork of compensations that merely displace and transform problems from one place to another. The author's diagnosis suggests the remedy: a new, preventive strategy that situates technological and economic growth in its human, societal, and biospheric contexts, and calls for a synthesis of methods in engineering, management, and public policy, and of approaches in the social sciences and humanities. He also suggests that this same synthesis can be applied in medicine, law, social work, and other professions.The Labyrinth of Technology is a unique and invaluable text for students, academics and laypersons in all disciplines, and speaks to those who are torn between the benefits that modern technology provides and the difficulties it creates in our individual and collective lives.
The Lactoperoxidase System: Chemistry and Biological Significance
by Kenneth PruittThis book reviews the major biochemical and biological properties of the lactoperoxidase system including both the bovine milk and human salivary enzymes. It focuses on the basic chemistry of peroxidase-catalyzed reactions and clinical applications of peroxide system antimicrobial effects.
The Lagoon: Encounters with the Whales of San Ignacio
by James Michael DorseyA voyage to a magical marine haven, the San Ignacio Lagoon in Baja, Mexico, where the connection between man and beast is like no other on Earth. Once a killing ground for whalers hunting a leviathan they called the “devilfish,” the San Ignacio Lagoon in Baja, Mexico, is now an environmental and spiritual sanctuary—the only place in the world where animals in their natural aquatic environment routinely seek out human contact. A nursery for the gray whale since before recorded history, the lagoon and its stories, told here by resident naturalist James Michael Dorsey, illuminate the magic of human connection to animals, and what those bonds teach us about ourselves and our purpose on this shared planet. Weaving two decades of San Ignacio adventures in the company of his wife Irene with the fascinating history of the lagoon, Dorsey vividly captures the lively people of Baja, like the mystical godfather of whale-watching, Pachico Mayoral, as well as the whales he’s bonded with over the years, like Slackjaw, Patch, and Dervish—their individual personalities, their epic migration to and from the Pacific Northwest, and the science behind their behavior. Looming over his journeys are the many dangers to the area, from the Mitsubishi Corporation’s attempts to build salt works to plans for resort development on the Baja coast, to pollution and climate change, and even to the orcas who hunt the gray whales. The future of this refuge has never looked more threatened. A tale of wondrous bonds between the intelligent, spirited gray whales and the men, women, and children from around the world who come to this place to touch, kiss, and play with them—The Lagoon is a testament to the importance of preserving these animals and their natural habitats.
The Lagoon: How Aristotle Invented Science
by Armand Marie LeroiA brilliant study of Aristotle as biologist The philosophical classics of Aristotle loom large over the history of Western thought, but the subject he most loved was biology. He wrote vast volumes about animals. He described them, classified them, told us where and how they live and how they develop in the womb or in the egg. He founded a science. It can even be said that he founded science itself. In The Lagoon, acclaimed biologist Armand Marie Leroi recovers Aristotle&’s science. He revisits Aristotle&’s writings and the places where he worked. He goes to the eastern Aegean island of Lesbos to see the creatures that Aristotle saw, where he saw them. He explores Aristotle&’s observations, his deep ideas, his inspired guesses—and the things he got wildly wrong. He shows how Aristotle&’s science is deeply intertwined with his philosophical system and reveals that he was not only the first biologist, but also one of the greatest. The Lagoon is both a travelogue and a study of the origins of science. And it shows how a philosopher who lived almost two millennia ago still has so much to teach us today.
The Lake Charr Salvelinus namaycush: Biology, Ecology, Distribution, and Management (Fish & Fisheries Series #39)
by Andrew M. Muir Charles C. Krueger Michael J. Hansen Stephen C. RileyThe lake charr Salvelinus namaycush is a ubiquitous member of cold-water lake ecosystems in previously glaciated regions of northern continental U.S., Alaska, and Canada that often support important commercial, recreational, and subsistence fisheries. The lake charr differs from other charrs by its large size, longevity, iteroparity, top-predator specialization, reduced sexual dimorphism, prevalence of lacustrine spawning, and use of deepwater habitat. The species is remarkably variable in phenotype, physiology, and life history, some of which is reflected in its ecology and genetics, with as many as four morphs or ecotypes co-occurring in a single lake. The lake charr is often the top predator in these systems, but is highly adaptable trophically, and is frequently planktivorous in small lakes. The lake charr by their name highlights their common habitat, lakes both large and small, but often frequents rivers and occasionally moves into the Arctic Ocean. Movement and behaviour of lake charr are motivated by access to cool, well-oxygenated water, foraging opportunities, predator avoidance, and reproduction. Owing to their broad distribution and trophic level, the lake charr serves as a sentinel of anthropogenic change. This volume will provide an up-to-date summary of what is currently known about lake charr from distribution to genetics to physiology to ecology. The book provides a compilation and synthesis of available information on the lake charr, beginning with an updated distribution and a revised treatment of the paleoecology of the species. Understanding of ecological and genetic diversity and movement and behaviour of the species has advanced remarkably since the last major synthesis on the species over 40 years ago. Mid-sections of the book provide detailed accounts of the biology and life history of the species, and later sections are devoted to threats to conservation and fishery management practices used to ensure sustainability. A new standard lake charr-specific terminology is also presented. The book will be a valuable reference text for biologists around the world, ecologists, and fishery managers, and of interest to the angling public.
The Lakes of the Basin of Mexico: Dynamics of a Lacustrine System and the Evolution of a Civilization
by Carlos E. CordovaThis book is a review of research on the prehistoric and historic evolution of the Basin of Mexico’s lacustrine systems. Based on this review, the book presents a model of long and short-term natural lacustrine dynamics as the basis for understanding the processes of human adaptation and transformation of the aquatic ecosystems of the Basin of Mexico. Although only remains of the former lakes exist, the book stresses the importance of the knowledge of the former natural and cultural history of the lakes. In this sense, the book addresses the misconceptions and misinterpretations of the lakes that still exist in the literature and the media and that do not reflect the real nature of the lakes in the past. Therefore, the book attempts to not only feed into the local knowledge of the lakes, but also contribute to the worldwide knowledge of lacustrine dynamics and human populations that lived in and around them. The book should be of interest to geographers, geologists, archaeologists, natural historians and environmental scientists, civil engineers, city planners and those involved in the management of natural resources.
The Laminar Boundary Layer Equations (Dover Books on Physics)
by N. CurleA thorough introduction to the study of boundary layer problems in physics and fluid mechanics, this treatment assumes some knowledge of classical inviscid fluid dynamics. The ordered and logical presentation is accessible to undergraduates, and professionals will benefit from the careful expositions of the limitations and accuracy of various methods.An extensive introduction explains the boundary-layer concept and demonstrates its simplification of equations of viscous flow. Successive chapters address various aspects of solution in incompressible flow, starting with analytic solutions of the velocity field and advancing to discussions of high-accuracy numerical solutions, practical methods of calculation, and an analysis of factors that might govern the choice of a method. Several chapters on the compressible laminar boundary layer include examinations of pressure gradient and heat transfer, followed by a brief exploration of some aspects of the problem of the interaction between shock waves and laminar boundary layers. Complete references and a helpful Index conclude the text.
The Land Is Our Community: Aldo Leopold’s Environmental Ethic for the New Millennium
by Roberta L. MillsteinA contemporary defense of conservationist Aldo Leopold’s vision for human interaction with the environment. Informed by his experiences as a hunter, forester, wildlife manager, ecologist, conservationist, and professor, Aldo Leopold developed a view he called the land ethic. In a classic essay, published posthumously in A Sand County Almanac, Leopold advocated for an expansion of our ethical obligations beyond the purely human to include what he variously termed the “land community” or the “biotic community”—communities of interdependent humans, nonhuman animals, plants, soils, and waters, understood collectively. This philosophy has been extremely influential in environmental ethics as well as conservation biology and related fields. Using an approach grounded in environmental ethics and the history and philosophy of science, Roberta L. Millstein reexamines Leopold’s land ethic in light of contemporary ecology. Despite the enormous influence of the land ethic, it has sometimes been dismissed as either empirically out of date or ethically flawed. Millstein argues that these dismissals are based on problematic readings of Leopold’s ideas. In this book, she provides new interpretations of the central concepts underlying the land ethic: interdependence, land community, and land health. She also offers a fresh take on of his argument for extending our ethics to include land communities as well as Leopold-inspired guidelines for how the land ethic can steer conservation and restoration policy.
The Land/Ocean Interactions in the Coastal Zone of West and Central Africa
by Salif Diop Jean-Paul Barusseau Cyr DescampsAlthough the main focus of this book is on the estuaries, its scope goes well beyond this particular coastal feature. Indeed, the estuary can only be considered as part of the life cycle of the entire river and the marine area it feeds into: an area particularly subject to human and natural pressures. The main estuaries and deltas of West and Central Africa region provide a variety of goods and services to its coastal population. The most important of them are related to critical fish habitat, wood and charcoal from mangroves, as well as space for agriculture, aquaculture, urban development, tourism and transport. Particular emphasis has been made in this book on mangroves that play a significant role in terms of flood control, groundwater replenishment, coastline stabilization and protection against storms. They also retain sediments and nutrients, purify water, and provide critical carbon storage. Such hydrological and ecological functions explain the focus on serving mangrove ecosystems and the nearby communities, which draw significant income from fishing, rice production, tourism, salt extraction and other activities such as harvesting honey and medicinal plants, hence the need for preserving mangrove ecosystems to ensure sustainability of the estuaries and deltas of West and Central Africa region. The book has a foreword by Mr. Achim Steiner, United Nations Under-Secretary General and Executive Director of UNEP who is stating that credible and up-to-date information is essential for the public at large but more specifically for scientists, researchers, managers, decision-makers all working together in order to safeguard, protect and sustainably manage estuaries, deltas and lagoons, and the coastal and ocean waters of Western and Central Africa.
The Landscape Ecology of Fire
by Carol Miller Donald A. Falk Donald MckenzieGlobal warming is expected to change fire regimes, likely increasing the severity and extent of wildfires in many ecosystems around the world. What will be the landscape-scale effects of these altered fire regimes? Within what theoretical contexts can we accurately assess these effects? We explore the possible effects of altered fire regimes on landscape patch dynamics, dominant species (tree, shrub, or herbaceous) and succession, sensitive and invasive plant and animal species and communities, and ecosystem function. Ultimately, we must consider the human dimension: what are the policy and management implications of increased fire disturbance, and what are the implications for human communities?
The Landscape Ecology of Fire (Ecological Studies)
by Carol Miller Donald A. Falk Donald McKenzieGlobal warming is expected to change fire regimes, likely increasing the severity and extent of wildfires in many ecosystems around the world. What will be the landscape-scale effects of these altered fire regimes? Within what theoretical contexts can we accurately assess these effects? We explore the possible effects of altered fire regimes on landscape patch dynamics, dominant species (tree, shrub, or herbaceous) and succession, sensitive and invasive plant and animal species and communities, and ecosystem function. Ultimately, we must consider the human dimension: what are the policy and management implications of increased fire disturbance, and what are the implications for human communities?
The Landscape of Free Fermionic Gauge Models
by Douglas G. MooreIn this thesis, the author describes the development of a software framework to systematically construct a particular class of weakly coupled free fermionic heterotic string models, dubbed gauge models. In their purest form, these models are maximally supersymmetric (N = 4), and thus only contain superpartners in their matter sector. This feature makes their systematic construction particularly efficient, and they are thus useful in their simplicity. The thesis first provides a brisk introduction to heterotic strings and the spin-structure construction of free fermionic models. Three systematic surveys are then presented, and it is conjectured that these surveys are exhaustive modulo redundancies. Finally, the author presents a collection of metaheuristic algorithms for searching the landscape for models with a user-specified spectrum of phenomenological properties, e. g. gauge group and number of spacetime supersymmetries. Such algorithms provide the groundwork for extended generic free fermionic surveys.
The Landscape of Relativistic Stellar Explosions (Springer Theses)
by Anna Y. HoThis thesis reports the discovery of relativistic stellar explosions outside of the gamma ray band, using optical time domain surveys. It is well known that some massive stars end their lives with the formation of a compact object (a neutron star or black hole) that launches a relativistic jet detectable from earth as a burst of gamma rays. It has long been suspected, however, that gamma ray bursts are only the tip of the iceberg in a broad landscape of relativistic explosions, and so the results presented in this thesis represent a major breakthrough. Highlights of this thesis include: characterization of the first major new class of relativistic explosions in a decade; the discovery of abrupt end-of-life mass-loss in a surprisingly diverse range of stars; and the routine discovery of afterglow emission and several events that may represent baryonically dirty jets or jets viewed slightly off axis. These discoveries necessitated the solution of difficult technical challenges such as the identification of rare and fleeting “needles” in a vast haystack of time-varying phenomena in the night sky, and responding to discoveries within hours to obtain data across the electromagnetic spectrum from X-rays to radio wavelengths.
The Landscape of the Sierra Nevada: A Unique Laboratory of Global Processes in Spain
by Regino Zamora Marc OlivaThis book covers the landscape, geography and environment of the Sierra Nevada in Spain. The Sierra Nevada hosted the last glaciers in southern Europe. Today, it is one of the most important centers of plant diversity in the western Mediterranean and one of the most outstanding in Europe. This massif has ideal conditions to analyze past environments as well as the effects of global change on ecosystems. This can be seen in the large number of projects that are being conducted within the umbrella of the Sierra Nevada Global Change Observatory. This book summarizes all the scientific knowledge available about this massif, from the geomorphological and ecological perspectives to the recent spatial adaptive management and Open Science initiatives. Focusing on the very sensitive mountain environment of Sierra Nevada, the book intends to be a reference for many people interested in mountain processes. The audience would include scientists from all disciplines, but it would also target on an audience beyond the academia (territorial managers, environmentalists, mountaineers, politicians, technicians, etc.).
The Language Game: How Improvisation Created Language and Changed the World
by Nick Chater Morten H. ChristiansenForget the language instinct—this is the story of how we make up language as we go Language is perhaps humanity&’s most astonishing capacity—and one that remains poorly understood. In The Language Game, cognitive scientists Morten H. Christiansen and Nick Chater show us where generations of scientists seeking the rules of language got it wrong. Language isn&’t about hardwired grammars but about near-total freedom, something like a game of charades, with the only requirement being a desire to understand and be understood. From this new vantage point, Christiansen and Chater find compelling solutions to major mysteries like the origins of languages and how language learning is possible, and to long-running debates such as whether having two words for &“blue&” changes what we see. In the end, they show that the only real constraint on communication is our imagination.
The Language God Talks: On Science and Religion
by Herman Wouk"More years ago than I care to reckon up, I met Richard Feynman." So begins THE LANGUAGE GOD TALKS, Herman Wouk's gem on navigating the divide between science and religion. In one rich, compact volume, Wouk draws on stories from his life as well as on key events from the 20th century to address the eternal questions of why we are here, what purpose faith serves, and how scientific fact fits into the picture. He relates wonderful conversations he's had with scientists such as Feynman, Murray Gell-Mann, Freeman Dyson, and Steven Weinberg, and brings to life such pivotal moments as the 1969 moon landing and the Challenger disaster. Brilliantly written, THE LANGUAGE GOD TALKS is a scintillating and lively investigation and a worthy addition to the literature.
The Language Instinct: How The Mind Creates Language
by Steven Pinker"A brilliant, witty, and altogether satisfying book." — New York Times Book ReviewThe classic work on the development of human language by the world’s leading expert on language and the mindIn The Language Instinct, the world's expert on language and mind lucidly explains everything you always wanted to know about language: how it works, how children learn it, how it changes, how the brain computes it, and how it evolved. With deft use of examples of humor and wordplay, Steven Pinker weaves our vast knowledge of language into a compelling story: language is a human instinct, wired into our brains by evolution. The Language Instinct received the William James Book Prize from the American Psychological Association and the Public Interest Award from the Linguistics Society of America. This edition includes an update on advances in the science of language since The Language Instinct was first published.