Titres dans Chimie

Napoleon's Buttons is the fascinating account of 17 groups of molecules that have greatly influenced the course of history. These molecules provided the impetus for early exploration, and made possible the voyages of discovery that ensued. The molecules resulted in grand feats of engineering and spurred advances in medicine and law; they determined what we now eat, drink, and wear. A change as small as the position of an atom can lead to enormous alterations in the properties of a substance.

In both history and fiction, some of the most dramatic, notorious deaths have been through poisonings. Concealed and deliberate, it's a crime that requires advance planning and that for many centuries could go virtually undetected. And yet there is a fine line between healing and killing: The difference lies only in the dosage!

Agatha Christie is renowned for her captivating plots and creative ways of killing off ill-fated victims. And what better way to add intrigue to a story than poison? The surreptitious ways they can be administered and the characteristic symptoms they produce make these killer chemicals the ideal method of murder in a ‘whodunit’. Christie perfected the use of poisons in her plots; her deft and varied use of toxic substances is one of her great strengths as a writer. But how is it that some compounds prove so fatal, and in such tiny amounts?

Are you looking for effective ways to boost your energy, improve your skin and joint health, enhance mental clarity, or accelerate recovery from injuries? The Complete Guide to Peptides Easy to Understand is exactly the resource you've been looking for.

This book will appeal to foodies and those who are deprived of cookbooks in audio format. Molecular Gastronomy documents the sensory phenomena of eating and uses basic physics to put to bed many culinary myths. This audiobook presents pieces of conventional wisdom - such as whether it is better to make a stock by placing meat in already boiling water, or water before it is boiled - and gives its history before making scientific pronouncements.

In Proof, Adam Rogers reveals alcohol as a miracle of science, going deep into the pleasures of making and drinking booze—and the effects of the latter. The people who make and sell alcohol may talk about history and tradition, but alcohol production is really powered by physics, molecular biology, organic chemistry, and a bit of metallurgy—and our taste for those products is a melding of psychology and neurobiology.

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.

From the creators of Outdoor Minimalist, a new ten-part series sets out to answer questions like: - What are PFAS? - Why is PFAS dangerous? - And how can we move forward in the outdoor industry without PFAS? Over the course of ten episodes, we’ll investigate the origins, rise, and now phase out of the forever chemicals PFAS. If you’re wondering how we can make a difference in the fight against PFAS pollution and keep our planet and our health on the forefront of producers minds, tune into Forever Chemicals, coming March 2024. Learn More: https://www.theoutdoorminimalist.com/

Eat this and live to 100. Don’t, and die. Today, hyperboles dominate the media, which makes parsing science from fiction an arduous task when deciding what to eat, what chemicals to avoid, and what’s best for the environment. In Is That a Fact?, best-selling author Dr. Joe Schwarcz carefully navigates the storm of misinformation to help us separate fact from folly and shrewdness from foolishness.

From an MIT scientist, mounting evidence that the active ingredient in the world’s most commonly used weedkiller is responsible for debilitating chronic diseases, including cancer, liver disease, and more....

Long before Oliver Sacks became a distinguished neurologist and best-selling writer, he was a small English boy fascinated by metals - also by chemical reactions (the louder and smellier the better), photography, squids and cuttlefish, H.G. Wells, and the periodic table. In this endlessly charming and eloquent memoir, the he chronicles his love affair with science and the magnificently odd and sometimes harrowing childhood in which that love affair unfolded.

Scratch beneath the surface of a coffee bean, a red pepper flake, a poppy seed, a mold spore, a foxglove leaf, a magic-mushroom cap, a marijuana bud, or an apple seed, and we find a bevy of strange chemicals. We use these to greet our days (caffeine), titillate our tongues (capsaicin), recover from surgery (opioids), cure infections (penicillin), mend our hearts (digoxin), bend our minds (psilocybin), calm our nerves (CBD), and even kill our enemies (cyanide). But why do plants and fungi produce such chemicals? And how did we come to use and abuse some of them?

Discover and understand the key ideas that underpin the core science of chemistry and learn about the great minds who uncovered them. Written in plain English, The Chemistry Book is packed with short, pithy explanations of some of the most historic moments in science, from the birth of atomic...

Scientist, resistance fighter and Holocaust survivor Primo Levi was one of Italy's greatest writers and an internationally renowned chronicler of human nature. In his masterpiece The Periodic Table, he charts his incredible life story through the medium of chemistry, using the titular list of elements - the building blocks of everything - as a prism to explore his experiences and search his soul.

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?

'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.

Agatha Christie revelled in the use of poison to kill off unfortunate victims in her books; indeed, she employed it more than any other murder method, with the poison itself often being a central part of the novel. Her choice of deadly substances was far from random—the characteristics of each often provide vital clues to the discovery of the murderer. Christie's extensive chemical knowledge provides the backdrop for A Is for Arsenic, in which Kathryn Harkup investigates the poisons used by the murderer in fourteen classic Agatha Christie mysteries.

In this fascinating, refreshingly clarifying book about food, food myths, and how sloppy science perpetuates misconceptions about food, a medical doctor on his way to a conference gets drawn into conversations that answer many questions.

To women the whole world over, perfume means glamour, and in the world of perfume, Jean-Claude Ellena is a superstar. In this one-of-a-kind book, the master himself takes you through the doors of his laboratory and explains the process of creating precious fragrances, revealing the key methods and recipes involved in this mysterious alchemy.

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.