Maison d'édition: Hero
In December 2019 a new virus emerged, one that caused a global pandemic. Millions were infected. In the recesses of their fragile bodies a battle raged: between the immune system and the virus. But what is the immune system? What are its components? How do they work?
"The Amendments to the Constitution of the USA are a continuously modified document that attempts to secure all basic and other rights for American citizens. The most recent amendment was made in the early 1970's during the Vietnam war; this amendment lowered the voting age to 18. The first ten amendments (A.K.A. the Bill of Rights) was made by the founding fathers shortly after the actual constitution was made. The Bill of Rights covers all those things that the settlers found wrong with the rule of King George III of England. Such as: Quartering of soldiers, Freedom of speech, and Search and seizure. "Voir livre
Explore the intricate tapestry of life that thrives on land in Foundations of Terrestrial Ecosystems. This first installment in The Earth's Web series takes readers on a journey to understand the core principles of terrestrial ecosystems, revealing how organisms interact with their environment to create dynamic, living landscapes. Beginning with an introduction to what terrestrial ecosystems are, the book delves into the building blocks of life, including soil, climate, and biodiversity. It investigates the unique features of forests, grasslands, deserts, tundras, and mountains, shedding light on the remarkable adaptations of the life forms that inhabit them. With engaging explanations, vivid illustrations, and human-centered storytelling, Foundations of Terrestrial Ecosystems serves as an accessible gateway for readers to grasp the beauty and complexity of the natural world. Whether you're an aspiring ecologist, a nature enthusiast, or simply curious about the planet's terrestrial landscapes, this book offers foundational insights that set the stage for deeper exploration in subsequent volumes.Voir livre
This is a comprehensive and expertly curated guide that explores the vital medical fields of Ophthalmology, Otolaryngology, and Dermatology. This all-in-one resource provides in-depth coverage of the anatomy, common conditions, diagnostic techniques, and treatment options for the eyes, ears, and skin. Whether you're a medical student, healthcare professional, or simply someone interested in learning about these critical areas of health, this book offers a clear and accessible approach to understanding complex concepts. It covers a wide range of topics, from eye diseases and hearing impairments to skin disorders, ensuring that readers gain a thorough understanding of the specialized care required for these essential parts of the body. Ideal for those seeking to enhance their knowledge or refine their practice, this guide serves as a trusted reference on how to manage and treat conditions related to the eyes, ears, and skin.Voir livre
Immerse yourself in the majestic beauty of the Sierra Nevada with "My First Summer in the Sierra" by John Muir. This audiobook takes you on an enchanting journey through the High Sierra, capturing the wonder and reverence Muir felt during his first summer exploring this stunning wilderness in 1869. John Muir, a pioneering naturalist and conservationist, recounts his experiences as he accompanies a shepherd and his flock through the Sierra Nevada. His detailed observations and poetic descriptions bring to life the vibrant landscapes, diverse wildlife, and pristine natural beauty of the region. From the towering sequoias to the crystal-clear streams, Muir's words paint a vivid picture of the untouched wilderness. In "My First Summer in the Sierra," Muir's profound connection to nature shines through. His writing reflects a deep appreciation for the environment and a passionate plea for its preservation. Muir's experiences in the Sierra played a crucial role in his advocacy for the creation of national parks, and his legacy continues to inspire environmentalists and nature lovers alike. This audiobook edition, narrated with skill and reverence, allows listeners to experience Muir's journey firsthand. The narration captures the essence of Muir's awe and excitement as he explores the Sierra Nevada, making it an engaging and immersive listening experience. Perfect for nature enthusiasts, outdoor adventurers, or anyone who appreciates eloquent and heartfelt writing, "My First Summer in the Sierra" offers a captivating auditory escape into the wilderness. Whether you're on a commute, a hike, or relaxing at home, this audiobook will transport you to the breathtaking landscapes that inspired one of America's greatest naturalists. Start listening to "My First Summer in the Sierra" today and let John Muir guide you through the awe-inspiring beauty of the Sierra Nevada.Voir livre
From the renowned author of A Year in the Maine Woods, the intimate, thoughtful reflections of a lifetime spent observing the natural world. For forty years, Bernd Heinrich has been ensconced in the woods of the northern, or boreal, forest, a vast sea of spruce, fir, and larch in the mountains of western Maine. All life confronts vast and occasionally rapid environmental changes, as one day, and one season, is to the next a completely different environment. Heinrich's narrative illuminates the complete experience of his seasonal life―with the ups and downs of not just the leaves and snow, but also the problems, solutions, and frustrations of unblinking immersion in nature. He observes the "common uncommon" of spiders, ants, chestnut trees, porcupines, owls, and mice as his story branches out into five themes: Being, Becoming, Interbeing, Remembering, and Returning. The Common Uncommon is a narrative of small surprises in nature, some delightful and some―brought on by climate change―devastating, all seen through the sharp eye of a world–renowned naturalist.Voir livre
Does eating more carbohydrates, or fats, cause one to put on more weight? Are ketone bodies toxins or vital products that keep us alive during starvation? Does the concept of 'fat-burning exercise' hold true? In this game-changing book, Keith Frayn, an international expert in human metabolism and nutrition, dispels common misconceptions about human metabolism, explaining in everyday language the important metabolic processes that underlie all aspects of our daily lives. Frayn describes the communication systems that enable our different organs and tissues to cooperate, for instance in providing fuel to our muscles when we exercise, and in preserving our tissues during fasting. He explores the impressive adaptability of human metabolism and discusses the metabolic disorders that can arise when metabolism 'goes wrong'. For anyone skeptical of information about diet and lifestyle, this concise book guides the listener through what metabolism really involves.Voir livre
