検索キーワード： 化学

Dieses Buch über Meditation beinhaltet alle Grundlagen, die wichtig sind, um Meditation und Entspannungstechniken in den Alltag zu integrieren. Heutzutage leiden sehr viele Menschen an Stress. Dieses Buch kann die Lösung deines Problems sein. Mit diesem Buch erhältst du eine genaue Anleitung, wie du deinen Stress bekämpfen kannst und dein Wohlbefinden steigern.

The cells in our bodies consist of molecules, made up of the same carbon, oxygen, and hydrogen atoms found in air and rocks. But molecules, such as water and sugar, are not alive. So how do our cells - assemblies of otherwise "dead" molecules - come to life, and together constitute a living being? In Life’s Ratchet, physicist Peter M. Hoffmann locates the answer to this age-old question at the nanoscale.

If you have a chemistry exam tomorrow, thank goodness you're here. This book will help you memorize the entire periodic table in the fastest and easiest way possible. Would you like to remember the name of every single chemical element? And know their atomic numbers, too? If you've ever watched someone memorize a deck of playing cards in minutes, and dreamed about what you could do with a memory like that - your dreams are about to come true.

In 1938, a young German rocket enthusiast named Wernher von Braun had dreams of building a rocket that could fly him to the moon. In Ray, North Dakota, a young farm girl named Mary Sherman was attending high school. In an age when girls rarely dreamed of a career in science, Mary wanted to be a chemist. A decade later, the dreams of these two disparate individuals would coalesce in ways neither could have imagined.

When you're cooking, you're a chemist! Every time you follow or modify a recipe you are experimenting with acids and bases, emulsions and suspensions, gels and foams. In your kitchen you denature proteins, crystallize compounds, react enzymes with substrates, and nurture desired microbial life while suppressing harmful microbes. And unlike in a laboratory, you can eat your experiments to verify your hypotheses.

Testosterone propels our drive for exploration and risk, for competition and creation, and even our survival. The effects of testosterone permeate the traditions, philosophy, and literature of every known culture - without it, the world would be a drastically different place. It also has a role in humanity's darker side, contributing to violence, hubris, poverty, crime, and selfishness. Recent revelations of the science of testosterone show that high levels will deplete compassion and generosity, and even reduce the affection we show our children.

When Speaker Newt Gingrich greeted Dr. David Lewis in his office overlooking the National Mall, he looked at Dr. Lewis and said: "You know you’re going to be fired for this, don’t you?" "I know," Dr. Lewis replied, "I just hope to stay out of prison." Gingrich had just read Dr. Lewis' commentary in Nature, titled "EPA Science: Casualty of Election Politics".

Known as Monsanto's Roundup by consumers, and as glyphosate by scientists, the world's most popular weed killer is used everywhere from backyard gardens to golf courses to millions of acres of farmland. For decades it's been touted as safe enough to drink, but a growing body of evidence indicates just the opposite, with research tying the chemical to cancers and a host of other health threats. In Whitewash, veteran journalist Carey Gillam uncovers one of the most controversial stories in the history of food and agriculture, exposing new evidence of corporate influence.

The Guardian's Best Science Book of 2017: the fascinating science and history of the air we breathe. It's invisible. It's ever-present. Without it, you would die in minutes. And it has an epic story to tell. In Caesar's Last Breath, New York Times bestselling author Sam Kean takes us on a...

Crave answers? A Feast of Science demystifies the chemistry of everyday life, serving up practical knowledge to both inform and entertain. Guaranteed to satiate your hunger for palatable and relevant scientific information, Dr. Joe Schwarcz proves that "chemical" is not necessarily synonymous with "toxic".

Seventy years ago, Erwin Schrdinger posed a simple, yet profound, question: What is life?. How could the very existence of such extraordinary chemical systems be understood? This problem has puzzled biologists and physical scientists both before, and ever since. Living things are hugely complex and have unique properties, such as self-maintenance and apparently purposeful behaviour which we do not see in inert matter. So how does chemistry give rise to biology?

At the dawn of the 20th century, humanity was facing global disaster. Mass starvation, long predicted for the fast-growing population, was about to become a reality. A call went out to the worlds scientists to find a solution. This is the story of the two enormously gifted, fatally flawed men who found it: the brilliant, self-important Fritz Haber and the reclusive, alcoholic Carl Bosch. Together they discovered a way to make bread out of air, built city-sized factories, controlled world markets, and saved millions of lives.

A Short History of Nearly Everything is Bill Bryson's fascinating and humorous quest to understand everything that has happened from the Big Bang to the rise of civilization. He takes subjects that normally bore the pants off most of us, like geology, chemistry, and particle physics, and aims to render them comprehensible to people who have never thought they could be interested in science. In the company of some extraordinary scientists, Bill Bryson reveals the world in a way most of us have never seen it before.

Penguin presents the audiobook edition of Periodic Tales by Hugh Aldersey-Williams, read by John Sackville. Everything in the universe is made of them, including you. Like you, the elements have personalities, attitudes, talents, shortcomings, stories rich with meaning. Here you'll meet iron...

Here's a biographical profile of Charles Goodyear, the man who gave the world one of its most useful products - vulcanized rubber. Natural rubber, the milky sap of rubber trees, is not a very practical commodity. It melts in hot weather or cracks and freezes in cold weather. In 1839, Charles Goodyear came across a process that made rubber so useful it changed the world we live in. A century later there were 122 rubber factories in Ohio.

Se si intende avere una visione globale del corpo umano e della salute...

Un audiolibro urgente y necesario. Un arma de construcción masiva para que la evidencia científica se imponga ante la desinformación. La actual pandemia de COVID-19 es como un agujero negro de incertidumbre e inseguridad. Vivimos en una situación de excepción y por las grietas del miedo nos...

We all know that without water we couldn't survive, and that sometimes a cup of coffee or a glass of wine feels just as vital. But do we really understand how much we rely on liquids, or the destructive power they hold? Set over the course of a flight from London to San Francisco, Liquid Rules offers listeners a fascinating tour of these formless substances, told through the language of molecules, droplets, heartbeats, and ocean waves.

In this humane and important exploration of modern medicine, Druin Burch examines the future of medicine, our changing physicalities and the implications of longer life. From birth to death and through the exploration of topics such as disease, sex, mind, eating and drinking, Burch tracks the...

'Forest bathing' or shinrin-yoku is a way of walking in the woods that was developed in Japan in the 1980s. It brings together ancient ways and wisdom with cutting-edge environmental health science. Simply put, forest bathing is the practice of walking slowly through the woods, in no hurry, for a morning, an afternoon or a day. It is a practice that involves all the senses and as you gently walk and breathe deeply, the essential oils of the trees are absorbed by your body and have an extraordinary effect on positive feelings.