Focuses primarily on the years of McKay's presidency of the Church of Jesus Christ of Latter-day Saints during some of the most turbulent times in American and world history.
This revealing book synthesizes research from many fields to offer the first complete history of the roles played by weather and climate in American life from colonial times to the present. Author William B. Meyer characterizes weather events as neutral phenomena that are inherently neither hazards nor resources, but can become either depending on the activities with which they interact. Meyer documents the ways in which different kinds of weather throughout history have represented hazards and resources not only for such exposed outdoor pursuits as agriculture, warfare, transportation, construction, and recreation, but for other realms of life ranging from manufacturing to migration to human health. He points out that while the weather and climate by themselves have never determined the course of human events, their significance as been continuously altered for better and for worse by the evolution of American life.
Autoinflammatory diseases are caused by primary dysfunction of the innate immune system, with overlapping symptoms that make diagnosis difficult. This issue of the Dermatologic Clinics offers and introduction to Autoinflammatory Diseases, along with articles on the role of genetics, diagnosing these diseases, managing them from a dermatologic, pediatric, and rheumatologic standpoint and the various treatment options available.
Soil Science Simplified, Fifth Edition is a significant update and revision of the classic introductory soils text. The new edition includes greater coverage of non-agricultural uses of soils ranging from municipal to engineering uses, as well as an expanded discussion of environmental uses of soils and soil conservation. In addition, the chapters covering the basic scientific aspects of soil from its physical, chemical and biological properties to basic formation will be thorougly revised and updated. Soil Science Simplified will serve as a valuable introduction to soil science that addresses many new developments to this ever-changing field while maintaining the elements that have made it a user-friendly introductory text for more than 25 years. This text will be essential reading for anyone studying soil science as well as professionals working with this valuable resource.
The Utah War of 1857–58, the unprecedented armed confrontation between Mormon Utah Territory and the U.S. government, was the most extensive American military action between the Mexican and Civil wars. At Sword’s Point presents in two volumes the first in-depth narrative and documentary history of that extraordinary conflict. William P. MacKinnon offers a lively narrative linking firsthand accounts—most previously unknown—from soldiers and civilians on both sides. This first volume traces the war’s causes and preliminary events, including President Buchanan’s decision to replace Brigham Young as governor of Utah and restore federal authority through a large army expedition. Also examined are Young’s defensive-aggressive reactions, the onset of armed hostilities, and Thomas L. Kane’s departure at the end of 1857 for his now-famous mediating mission to Utah. MacKinnon provides a balanced, comprehensive account, based on a half century of research and a wealth of carefully selected new material. Women’s voices from both sides enrich this colorful story. At Sword’s Point presents the Utah War as a sprawling confrontation with regional and international as well as territorial impact. As a nonpartisan definitive work, it eclipses previous studies of this remarkably bloody turning point in western, military, and Mormon history.
Addresses the key cotton ginning issues concerned with facilities, machinery, cleaning, ginning, drying, packaging, and waste collection and disposal as well as ancillary issues concerned with pollution, management, economics, energy, insurance, safety, cotton classification, and textile machinery. Appendices: duties of gin personnel, portable moisture meters and pink bollworm control in gins. Glossary and index. Photos, charts, tables and graphs.
Despite decades of work in evolutionary algorithms, there remains an uncertainty as to the relative benefits and detriments of using recombination or mutation. This book provides a characterization of the roles that recombination and mutation play in evolutionary algorithms. It integrates important prior work and introduces new theoretical techniques for studying evolutionary algorithms. Consequences of the theory are explored and a novel method for comparing search and optimization algorithms is introduced. The focus allows the book to bridge multiple communities, including evolutionary biologists and population geneticists.
The terrestrial organisms of the Galápagos Islands live under conditions unlike those anywhere else. At the edge of a uniquely rich mid-ocean upwelling, their world is also free of mammalian predators and competitors, allowing them to live unbothered, exuberant lives. With its giant tortoises, marine iguanas, flightless cormorants, and forests of giant daisies, there's no question that this is a magnificent place. Long before people traversed the Earth, evolution endowed native species with adaptations to these special conditions and to perturbations like El Niño events and periodic droughts. As the islands have grown ever-more connected with humanity, those same adaptations now make its species vulnerable. Today, the islands are best viewed as one big social-ecological system where the ability of each native organism to survive and reproduce is a product of human activity in addition to ecological circumstances. In this book, William H. Durham takes readers on a tour of Galápagos and the organisms that inhabit these isolated volcanic islands. Exuberant Life offers a contemporary synthesis of what we know about the evolution of its curiously wonderful organisms, how they are faring in the tumultuous changing world around them, and how evolution can guide our efforts today for their conservation. The book highlights the ancestry of a dozen specific organisms in these islands, when and how they made it to the Galápagos, as well as how they have changed in the meantime. Durham traces the strengths and weaknesses of each species, arguing that the mismatch between natural challenges of their habitats and the challenges humans have recently added is the main task facing conservation efforts today. Such analysis often provides surprises and suggestions not yet considered, like the potential benefits to joint conservation efforts between tree finches and tree daisies, or ways in which the peculiar evolved behaviors of Nazca and blue-footed boobies can be used to benefit both species today. In each chapter, a social-ecological systems framework is used to highlight links between human impact, including climate change, and species status today, Historically, the Galápagos have played a central role in our understanding of evolution; what these islands now offer to teach us about conservation may well prove indispensable for the future of the planet.
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