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      • Trusted Partner
      • Trusted Partner
        October 2020

        Turning Men into Pigs and Staying Safe from Such Trickery

        A Scientific Foray into the World of Ancient Greek Legends

        by Monika Niehaus, Michael Wink

        The adventures of Odysseus are not just a classic literary epic but also shine a light on intriguing questions for geography, archaeology and biology. Phenomena like the Cyclops and magic potions were only understood in recent decades thanks to phytochemical and pharmacological research that enabled new insights into the effect of plant substances on the mind and body. Monika Niehaus and Michael Wink embark on an enjoyable excursion in their book on a scientific foray for knowledge – from ancient myths to medieval drug excesses and the world of comics.

      • Trusted Partner
        Science & Mathematics
        June 2017

        Medicinal Plants of the World

        by Ben-Erik van Wyk, Michael Wink

        Medicinal plants and plant-derived medicine are widely used in traditional cultures all over the world and they are becoming increasingly popular in modern society as natural alternatives to synthetic chemicals. As more and more natural remedies are being commercialised, there is a need for a user-friendly reference guide to the plants and their products. The book gives the reader a bird's eye view of more than 350 of the best known medicinal plants of the world and their uses, in a compact, colourful and scientifically accurate reference text. It provides quick answers to the most obvious questions: Where does this plant originate? What does it look like? In which culture is it traditionally used? What is it used for? Which chemical compounds does it contain? How safe is it? What is known about its pharmacological activity? What evidence is there that it is effective? The authors also provide short overviews of the various health conditions for which medicinal plants are used and the active compounds (secondary metabolites) found in the plants and their modes of actions. This new edition has an additional 30 plant species, many new and improved photographs and the text has been fully updated to reflect the latest regulatory status of each plant.

      • Trusted Partner
        November 1995

        Verkehrsinfrastrukturpolitik in der Marktwirtschaft.

        Eine institutionenökonomische Analyse.

        by Wink, Rüdiger

      • Trusted Partner
      • Trusted Partner
        Historical fiction
        2016

        Time of scattered stones

        by Volodymyr Samoylenko

        How difficult it is sometimes to separate the present from the days of the past... Who knows how the meeting of former friends will go, and whether it will happen at all?... Who knows... Has it come time to collect stones?... And if so, where to look for those stones? On the territory of the Motherland or in hot Africa? Or maybe in your own future? Questions, questions... Where will you find the answers and are they necessary?... No, the scientist-historian has not reached a final conclusion about this - the main character of the surprisingly subtle novel "The Time of Scattered Stones", a novel that will immerse you in the past, in stormy nineties, and will push out the cynical 2000s. In one day, our hero will cross at least two paths that sometimes run parallel, sometimes cross, and sometimes diverge, never to converge again. Friends, classmates, enemies. Funny modern realities, no less funny, and sometimes tragic events of the past. Crazy adventures, passions, betrayals. Stones, stones, stones... Has it come time to collect it, or maybe that time is still ahead?...

      • Trusted Partner
        January 2018

        Ethnobotany, Second Edition

        by Kim J. Young; Series Editor: William G. Hopkins

        Both an ancient way of life and a relatively new and thriving scientific field, ethnobotany is the study of how particular cultures make use of local plants for food, fuel, medicine, shelter, and, in many cultures, for religious ceremonies. Ethnobotany, Second Edition covers all these aspects of this field, with special interest in the significance of plants in the development of new drugs, as modern scientists look to traditional healing remedies for clues in the ongoing fight against disease.

      • Trusted Partner
        Children's & YA
        2009

        Broken Heart

        by Alexander Asatiani

        Cracked Heart tells the entire life story of a heart-shaped jewel box that becomes more and more precious for the reader, the older it gets. Even though it breaks and loses some of its external beauty, it gains a different kind of aesthetic when it’s put back together.

      • Trusted Partner
        Medicine
        March 2020

        Basic Monitoring in Canine and Feline Emergent Patients

        by Elizabeth J. Thomovsky, Paula A. Johnson, Aimee C. Brooks

        This book discusses the various basic monitoring techniques available for emergency patients. The book elaborates on and explains monitoring techniques that can be easily performed in basic ER clinics and primary care clinics. This includes blood pressure, capnography, ECGs, pulse oximetry, and point of care monitoring ranging from the physical exam to bedside diagnostic tests like PCV/TP, urine specific gravity, blood glucose, and lactate. Each chapter is structured in the following way: basic physiology as related to the monitor, how the monitor/piece of equipment works, pros and cons of the monitor/piece of equipment, when not to trust the monitor, and clinical applications/examples of how to use the monitor in clinical settings.

      • Trusted Partner
        January 2019

        Metals and Metalloids, Second Edition

        by Monica Halka, Ph.D., and Brian Nordstrom, Ed.D.

        While scientists categorize the chemical elements as metals, nonmetals, and metalloids largely based on the elements' abilities to conduct electricity at normal temperatures and pressures, there are other distinctions that are taken into account when classifying the elements of the periodic table. The post-transition metals, for example, are metals, but have such special properties that they are given their own classification. The same is true for the metalloids. Metals and Metalloids, Second Edition presents the current scientific understanding of the physics, chemistry, geology, and biology of these two families of elements, including the post-transition metals and metalloids. Examining how these elements are synthesized in the universe, when and how they were discovered, and where they are found on Earth, this newly updated, full-color resource clearly details how metals and metalloids are used by humans, as well as the resulting benefits and challenges to society, health, and the environment. Metals and Metalloids, Second Edition provides readers with an up-to-date understanding regarding each of the post-transition metals and metalloids and where they may lead us.

      • Trusted Partner
        January 2018

        Climate Management, Second Edition

        Solving the Problem

        by Julie Kerr, Ph.D.

        Whether people argue that global warming is caused by natural phenomena or that it is caused by humans—or both—it is one of the most controversial topics in the scientific world today. There are varying opinions between scientists about the effects of global warming because so many interrelated factors are involved, making it difficult to pinpoint specific impacts and make changes accordingly. The Earth's climate is an extremely complicated system, and climatologists must conduct research daily in order to improve their understanding of all the interrelated components. Climate Management, Second Edition focuses on changing human behavior as the first step toward a positive management system that will benefit current society and those to come. Thoroughly updated and featuring new graphs, charts, and illustrations, this full-color resource explores human psychology and how cultural value systems, politics, and news dissemination affect people's opinions, thereby driving public response. Informing readers on how global warming affects national security and terrorism and why its progression is a very real threat to everyone's future, this accessible resource presents various conservation programs that have been developed and looks at what is and isn't working. Climate Management, Second Edition also outlines the importance of public education and the role it plays in the future. Chapters include: The Beginning: the UNFCCC, Kyoto Protocol, and IPCC The U.S. Political Arena Cap-and-Trade Programs and Other Mitigation Strategies The International Political Arena Global Warming, Human Psychology, and the Media The Stand on the Debate Green Energy and Global Warming Research Climate Modeling Practical Solutions That Work: Getting Everyone Involved The Future: What Lies Ahead.

      • Trusted Partner
        January 2019

        Nonmetals, Second Edition

        by Monica Halka, Ph.D., and Brian Nordstrom, Ed.D.

        Praise for the previous edition: "...a solid addition to a high school and public library science collection. Recommended."—Library Media Connection Materials that are poor conductors of electricity are generally considered nonmetals. One important use of nonmetals is the ability to insulate against current flow. The Earth's atmosphere is composed of nonmetallic elements, but lightning can break down the electron bonds and allow huge voltages to make their way to the ground. Water in its pure form is nonmetallic, though it almost always contains impurities called electrolytes that allow for an electric field. With an exploration of the benefits and challenges to society, health, and the environment, Nonmetals, Second Edition provides readers with new developments in the research of nonmetals, including where they came from, how they fit into our current technological society, and where they may lead us. Written in an easy-to-read format, this newly updated full-color resource discusses new developments and dilemmas; past, present, and future uses of nonmetals in science and technology; and much more. Nonmetals explored in this title include hydrogen, carbon, nitrogen, phosphorus, oxygen, sulfur, and selenium.

      • Trusted Partner
        January 2019

        Lanthanides and Actinides, Second Edition

        by Monica Halka, Ph.D., and Brian Nordstrom, Ed.D.

        The general public may not be familiar with lanthanides, actinides, and transactinides, but these elements comprise approximately 35 percent of the total number of known elements. Attempts to produce new elements—or new isotopes of known elements—constitute an active area of scientific research.  Providing high school and college students with an up-to-date understanding of these elements, Lanthanides and Actinides, Second Edition explains how they were discovered, as well as the practical applications that these elements have in today's scientific, technological, medical, and military communities. Actinium, thorium, protactinium, uranium, and the transuranium elements are just some of the elements covered in this comprehensive resource. Coverage also includes past, present, and future uses of lanthanides and actinides in science and technology.

      • Trusted Partner
        January 2018

        Global Warming Trends, Second Edition

        Ecological Footprints

        by Julie Kerr, Ph.D.

        Climate scientists have repeatedly told us that the most recent decades had the warmest temperatures ever recorded since records were consistently kept in the mid-1800s. Scientists worldwide support this notion, and there is an abundance of data collected to prove its validity. Some argue that the trend has not been a steady upward climb and that it has had intermittent cooling periods. Although these intervals have occurred every few decades in some locations, the overall tendency has been a steady upward climb, coinciding with melting glaciers, rising sea levels, shifting climatic zones, and changing ecosystems worldwide. Global Warming Trends, Second Edition presents an overview of significant climatic periods of the Earth's past and introduces the concept of climate proxies, or natural indicators that can be used to infer past climate. Thoroughly updated and featuring new graphs, charts, and illustrations, this accessible, full-color eBook discusses the concept of geochronology and how scientists determine the relative ages of objects on Earth. It also examines how scientists use pollen, tree rings, plant remains, and other life forms to make inferences about past climatic conditions. Global Warming Trends, Second Edition concludes with the most current information from climate experts, exploring the futuristic role of computer modeling and how it is helping scientists discover the past in order to predict the future. Chapters include: The Science of Paleoclimatology Key Climate Intervals in the Earth's Past Geochronology and Climate Proxies Proxy Data: Geomorphic Landforms Geological and Geochemical Proxy Data Biotic Proxies Climate Change and Past Civilizations Using New Technology to Discover the Past What the Experts Say Conclusions and a Glance into the Future.

      • Trusted Partner
        January 2018

        Fossil Fuels and Pollution, Second Edition

        The Future of Air Quality

        by Julie Kerr, Ph.D.

        Praise for the previous edition: "...valuable..."—School Library Journal Clean air is essential to life and good health. Several important pollutants are produced by fossil fuel combustion and emitted directly into the atmosphere, including carbon monoxide, nitrogen oxides, sulfur oxides, and hydrocarbons. In addition, total suspended particulates contribute to air pollution, and nitrogen oxides and hydrocarbons combine in the atmosphere to form tropospheric ozone, the major constituent of smog. With an examination of fossil fuels as energy sources and the world population's reliance on them, Fossil Fuels and Pollution, Second Edition outlines the connection between fossil fuels and global warming. Thoroughly updated and featuring new graphs, charts, and illustrations, this full-color eBook explores the properties of greenhouse gases, the nature and causes of their emissions, the largest contributors, and important health issues and considerations associated with them. The concepts of energy efficiency and fuel economy are also examined as well as agricultural greenhouse gases and pollution. Fossil Fuels and Pollution, Second Edition ends with a close look at fuel technology and the "green technology" movement that has been put into place for tomorrow's cars.  Chapters include:  Energy, Fossil Fuels, and Global Warming Greenhouse Gases, Health, and the Environment Evolution Since the Industrial Revolution Global Warming and Pollution: Buildings and Homes Global Warming and Pollution: Green Transportation Global Warming and Pollution: Cities and Industry Global Warming: Agriculture and the Impacts Today Fuel Technology Green Technology: Tomorrow's Cars Today Conclusions: the Future of Air Quality.

      • Trusted Partner
        January 2019

        Alkali and Alkaline Earth Metals, Second Edition

        by Monica Halka, Ph.D., and Brian Nordstrom, Ed.D.

        Scientists categorize the chemical elements as metals, nonmetals, and metalloids largely based on the elements' abilities to conduct electricity at normal temperatures and pressures, but there are other distinctions taken into account when classifying the elements in the periodic table. The alkali metals, for example, are metals, but have such special properties that they are given their own classification. The same is true for the alkaline earths. Alkali and Alkaline Earth Metals, Second Edition presents the current scientific understanding of the physics, chemistry, geology, and biology of these two families of elements, including how they are synthesized in the universe, when and how they were discovered, and where they are found on Earth. With information pertaining to the discovery and naming of these elements as well as new developments and dilemmas, this newly updated eBook examines how humans use alkalis and alkaline earths and their benefits and challenges to society, health, and the environment. Lithium, sodium, potassium, magnesium, and calcium are only a few of the topics covered in this full-color resource. Alkali and Alkaline Earth Metals, Second Edition provides students and scientists with an up-to-date understanding of each of the nonmetals—where they came from, how they fit into our current technological society, and where they may lead us.

      • Trusted Partner
        January 2019

        Transition Metals, Second Edition

        by Monica Halka, Ph.D., and Brian Nordstrom, Ed.D.

        More so than any of the other major groups of elements in the periodic table, the transition metals have shaped human history and have been the workhorses of industry. The discovery of metallic copper ended the Stone Age and ushered in the Bronze Age. Alloys of iron (especially steel) later took over, and the Iron Age replaced the Bronze Age. Copper, silver, and gold—and, more recently, platinum—have been the precious metals from which coins and jewelry have been made from ancient times to the present. Each chapter in the newly updated, full-color Transition Metals, Second Edition discusses a group of elements, including their similarities and differences and current research and applications. Ideal for high school or college students interested in chemistry and physics, this straightforward resource is devoted to the chemical and physical properties of transition metals and how they are useful in everyday life. Some of the transition metals covered include scandium, titanium, manganese, cobalt, and zinc.

      • Trusted Partner
        January 2018

        Climate Systems, Second Edition

        Interactive Forces of Global Warming

        by Julie Kerr, Ph.D.

        Praise for the previous edition: "...helpful...does a good job of explaining the basic science behind the controversy."—School Library Journal "...useful in a high school library. Recommended."—Library Media Connection Many scientists today refer to the phenomenon of "global warming" as "climate change" because they feel it is a better overall description of the situation. While it is certainly true that the atmosphere is warming up, that is only one part of the problem. As the Earth's atmosphere continues to warm, glaciers and ice caps are melting, the sea level is rising, seasons are shifting, and storms are becoming more intense. Some ecosystems are shifting where they still can; others are beginning to fail. In short, humans are changing the Earth's climate—and not for the better. Thoroughly updated and featuring new graphs, charts, and illustrations, Climate Systems, Second Edition gives students the basic scientific framework needed to understand how climate systems work and what global warming involves. Outlining the concepts of global systems, climate cycles, and the atmosphere's structure, this full-color eBook discusses the local motions in the atmosphere that affect weather and climate—from regional and local wind systems to extreme weather and emergency preparedness. This informative title also examines various countries and how they contribute to the problem as well as strategies for coping with global climate change, current research, and what lies ahead. Chapters include: Elements of the Climate System The Carbon Cycle and Its Links to Other Major Cycles Plate Tectonics: Climate and Movement of the Earth's Continents The Flow of Energy Planetary and Global Motions in the Atmosphere That Affect Climate Local Motions in the Atmosphere That Affect Weather and Climate Ocean Currents The Global Warming Issue The Big Picture Conclusions and a Glance into the Future.

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