検索キーワード： 生物学

From the cup of coffee that jump-starts the day to dangerously addictive drugs, the recreational use of plants with psychoactive properties has a long history among humans. But, as with many things, it turns out that other animals got there first. From parrots to primates, consuming medicinal chemicals is an instinctive behavior that helps countless organisms fight infection and treat disease. But the similarities don't end there: Like us, many creatures also consume substances that have no apparent benefit...except for inducing intoxication.

Bevor Sie in dieses Buch eintauchen, lehnen Sie sich noch einmal zurück, atmen Sie tief ein und werfen Sie einen Blick aus dem Fenster. Was sehen Sie? Sehen Sie Schmetterlinge, deren bunte Flügel im Sonnenlicht strahlen? Beobachten Sie vielleicht einen Vogel seine Eier ausbrüten? Blicken Sie auf Bienen, die gerade Blumen bestäuben oder regnet es vielleicht? Vermutlich ist der Blick aus dem Fenster für Sie bereits ein vertrauter Anblick und doch können Sie mir glauben, wenn ich Ihnen sage, dass genau dieser vertraute Anblick nach dem Lesen dieses Buches ein anderer sein wird.

In his visionary journeys, Pallamary has been blessed to experience reality filtered through a shamanic world view where everything is energy, and from this magical point of view the word spirit and energy mean the same thing. He says that if you see the world amplified through the lens of this timeless supernatural perspective, you will gain insight into the profound ways that plants, animals, and insects communicate with us and each other.

This will explain what we mean by stem cell therapy. This was designed to be a presentation to an audience of mainly healthcare providers to interest them in participating in clinical trials on an instrument that obtains the product. It introduces what stem cell therapy is, what it contains, and how it relates to stem cells. The general population will get a good idea as to what we mean when we talk about regenerative treatment using stem cells.

Dieses Hörbuch macht die komplexe Entstehung des Lebens auf unserem Planeten erstmals für alle verständlich. Dabei stand das Leben auf der Erde schon mehrfach kurz vor der Auslöschung. Es gab zwei Millionen Jahre dauernde Vulkanausbrüche und mehrfach schwere Asteroideneinschläge. Katastrophen, ohne die allerdings etwa die Ausbreitung der Säugetiere nicht möglich gewesen wäre. Henry Gee schildert unterhaltsam und anschaulich, wie sich das Leben immer wieder durchsetzte.

Sie sind überall, meist sind sie unsichtbar, und sie halten unsere Welt am Laufen - Bakterien, Viren, Algen und Pilze. Wie konnte ein unscheinbares Bakterium dem Christentum Fronleichnam bescheren? Warum ist ein Augentierchen der Hoffnungsträger der Raumfahrt? Und weshalb sollten Umweltschützer Fische mit Herpes-Viren infizieren? Florian Freistetter und Helmut Jungwirth zeigen uns die Welt, wie sie sich unter dem Mikroskop offenbart. In 100 informativen wie schrägen Kapiteln erklären sie den Kosmos der Mikrobiologie und erzählen eine Geschichte der Welt, wie es sie noch nicht gegeben hat.

The form and function of a sprinting cheetah are quite unlike those of a rooted tree. A human being is very different from a bacterium or a zebra. The living world is a realm of dazzling variety, yet a shared set of physical principles shapes the forms and behaviors of every creature in it. So Simple a Beginning shows how the emerging new science of biophysics is transforming our understanding of life on Earth and enabling potentially lifesaving but controversial technologies such as gene editing, artificial organ growth, and ecosystem engineering.

In the book Diet and Health, I explained what brought us to our current state of 40 percent obesity in the Western world. My goal is to prevent type 2 diabetes, and to do that, I have to prevent obesity. I compared our historical diet to the modern Western diet, and showed how the modern diet has induced insulin resistance. I offered treatment for those who are obese or have pre-diabetes. I then described the various maintenance diets. If you already have type 2 diabetes, I can help you control it.

Spontaneous generation of living organisms - life arising without progenitor or seed - was a common belief in the time of Aristotle. Over the next 2,000 years, support for spontaneous generation slowly retreated to its final stronghold: spontaneous formation of the first living organism.

A veritable tsunami of studies and assessment reports outlines a stark picture of humanity's detrimental impacts on our planet's life and environmental health. Climate change is at the heart of many of these impacts. We cannot continue to live in the same way; we're facing relentless population growth, paired with ever-expanding energy and resource consumption. Every day we dither exacerbates the issues we have to repair. What are our options, though?

In this mesmerizing account, Sy Montgomery passionately and vividly reveals the wonderous world of hawks and what they can teach us about nature, life, and love.

Synthetic biology promises to reveal how life is created and how it can be re-created, enabling scientists to rewrite the rules of our reality. It could help us, for example, heal without prescription medications, grow meat without harvesting animals, or confront our looming climate catastrophe. Synthetic biology will determine the ways in which we conceive future generations and how we define family, how we identify disease and treat aging, where we make our homes, and how we nourish ourselves.

Professor Rose Anne Kenny has 35 years of experience at the forefront of ageing medicine. In Age Proof, she draws on her own pioneering research and the latest evidence to demystify why we age and shows us that 80% of our ageing biology is within our control: we can not only live longer lives but become happier and healthier deep into our later years.

Respected physician Paul Offit tells a fascinating story of modern medicine and pays tribute to one of the greatest lifesaving breakthroughs—vaccinations—and the medical hero responsible for developing nine of the big fourteen vaccines which have saved billions of lives worldwide.

Everyone worries about the collapse of bee populations. But what about wasps? Deemed the gangsters of the insect world, wasps are winged assassins with formidable stings. Conduits of Biblical punishment, provokers of fear and loathing, inspiration for horror movies: wasps are perhaps the most maligned insect on our planet. But do wasps deserve this reputation? Endless Forms opens our eyes to the highly complex and diverse world of wasps.

When we think of electricity, we likely imagine the energy humming inside our home appliances or lighting up our electronic devices - or perhaps we envision the lightning-streaked clouds of a stormy sky. But electricity is more than an external source of power, heat, or illumination. Life at its essence is nothing if not electrical.

Nous sommes constamment entourés de vie : abondante, diverse et extraordinaire, elle ne cesse de nous surprendre. Mais savons-nous réellement ce que signifie être en vie ? Sir Paul Nurse, lauréat du prix Nobel de médecine 2001, a passé sa carrière à répondre à cette interrogation. Dans cet ouvrage, il offre une plongée fascinante au cœur des grands concepts qui fondent la science du vivant.

Las ideas más peregrinas tienen hoy que adoptar una vestidura "científica" para obtener credibilidad. No son ahora extrañas las "pruebas" de abducciones extraterrestres o de poderes telepáticos o los "documentos" que respaldan que el Holocausto nunca ocurrió. Schermer se interna en ese mundo de profetas y visionarios, fundamentalistas religiosos e "historiadores" racistas, y nos ofrece un análisis de sus credos y métodos, que desmonta pieza a pieza, aplicando nada más que el pensamiento científico.

Was ist Leben? Und was bedeutet die Antwort auf diese Frage für die Herausforderungen, denen sich die Menschheit heute gegenübersieht - Klimawandel, Pandemien und Artensterben? Paul Nurse erhielt den Nobelpreis dafür, gezeigt zu haben, wie lebende Zellen funktionieren. In seinem so klar wie elegant verfassten Buch synthetisiert er auf wenigen Seiten sämtliches Wissen darüber, was es heißt, am Leben zu sein. Schritt für Schritt erläutert Nurse die fünf revolutionären Ideen, die der Biologie zugrunde liegen - die Zelle, das Gen, Evolution durch natürliche Selektion, das Leben als Chemie und das Leben als Information.

Does science discredit the Bible, God, religious faith? Absolutely not, says Dr. Michael Guillen, former Harvard physics instructor and Emmy-winning ABC News science editor. In Amazing Truths, he uses his entertaining, down-to-earth storytelling skills to reveal 10 astonishing truths affirmed by both ancient Scripture and modern science.