Résultats lu par "Julian Elfer" dans Toutes les catégories

Enzymes are the astonishing tiny molecular machines that make life possible. Each one of these small proteins speeds up a single chemical reaction inside a living organism many millionfold. Working together, teams of enzymes carry out all the processes that collectively we recognize as life, from making DNA to digesting food. This Very Short Introduction explains the why and the how of speeding up these reactions - catalysis - before going on to reveal how we have evolved these catalysts of such extraordinary power and exquisite selectivity.

Morange covers everything from the first cell theory to the origins of the concept of ecosystems, and offers perspectives on areas that are often neglected by historians of biology, such as ecology, ethology, and plant biology. He highlights the contributions of technology, the important role of hypothesis and experimentation, and the cultural contexts in which some of the most breathtaking discoveries in biology were made. Unrivaled in scope and written by a world-renowned historian of science, A History of Biology is an ideal introduction for students and experts alike.

This book invites listeners on a unique journey inside the mind of a voter using unprecedented data from the United States, the United Kingdom, Germany, France, South Africa, and Georgia throughout a period when the world evolved from the centrist dominance of Obama and Mandela to the shock victories of Brexit and Trump. Michael Bruter and Sarah Harrison explore three interrelated aspects of the heart and mind of voters: the psychological bases of their behavior, how they experience elections and the emotions this entails, and how and when elections bring democratic resolution.

Michael Korda brings his acclaimed storytelling talents to the life of Ulysses S. Grant - a man who ended the Civil War, served two terms as president, and wrote one of the most successful military memoirs in American literature. Ulysses S. Grant was the first officer since George Washington to become a four-star general in the US Army, and the only president between Andrew Jackson and Woodrow Wilson to serve eight consecutive years in the White House. In this succinct and vivid biography, Michael Korda offers a dramatic reconsideration of the man, his life, and his presidency.

We speak English today because the Anglo-Saxons took over most of post-Roman Britain. How did that happen? There is little evidence: not much archaeology, and even less written history. There is, however, a huge amount of speculation. King Arthur's Wars brings an entirely new approach to the subject - the answers are out there, in the British countryside, waiting to be found. Months of field work and map study allow us to understand, for the first time, how the Anglo-Saxons conquered England, county by county and decade by decade.

In one of the most amazing rescues of WWII, the Swedish head of the Red Cross rescued more than 30,000 people from concentration camps in the last three months of the war. Folke Bernadotte did so by negotiating with the enemy - shaking hands with Heinrich Himmler, the head of the Gestapo. Time was of the essence, as Hitler had ordered the destruction of all camps and everyone in them.

With Allied armies poised on the banks of the Rhine, Nazi Germany tottered on the brink of collapse. The ensuing battles on German soil - especially those in the so-called Ruhr Pocket - were as fierce and hard-fought as any in the European theater. Going well beyond previous accounts, Derek S. Zumbro chronicles this key military campaign from a unique and fresh perspective - that of the defeated German soldiers and civilians caught in the final maelstrom of the war's Western front.

During the First World War, the British army's most consistent German opponent was Crown Prince Rupprecht of Bavaria. Commanding more than a million men as a General, and then Field Marshal, in the Imperial German Army, he held off the attacks of the British Expeditionary Force under Sir John French and then Sir Douglas Haig for four long years. But Rupprecht was to lose not only the war, but his son and his throne. In Haig's Enemy, Jonathan Boff explores the tragic tale of Rupprecht's war - the story of a man caught under the wheels of modern industrial warfare.

A distinguished historian of Spain and Europe provides an enlightening account of the development of nationalist and separatist movements in contemporary Catalonia and Scotland.

In Berlin, Germany, in the early 1930s, the acclaimed Swiss film director Emil Nägeli receives the assignment of a lifetime: travel to Japan and make a film to establish the dominance of Adolf Hitler's Nazi empire once and for all. But his handlers are unaware Nägeli has colluded with the Jewish film critics to pursue an alternative objective - to create a monumental, modernist, allegorical spectacle to warn the world of the horror to come.

Olivia Martin's afterlife was more dangerous and confusing than her life ever was. She thought she was ready to come back, to forget about Holden and to let go of the rage consuming her. Fulfilling her destiny as a guardian was all that mattered - the past could stay hidden in the crevices of her mind. However, when guardians are murdered and the evidence points toward jinn, she has to do something. To save anyone's future, Olivia will have to confront the one person from her past she is terrified to see.

In Not with My Daughter!, Terry Vaughan gives dads vital information on how to decode the gestures, facial expressions, and verbal statements of all prospective boyfriends. With two daughters of his own rapidly coming of age, Vaughan realized he couldn't water-board every new boyfriend who came through his door. He came up with strategy that all dads can use to effectively "interview" and accurately assess the new men in their daughters' lives

Dylan Mint has Tourette's. His life is a constant battle to keep the bad stuff in - the swearing, the tics, the howling dog that seems to escape whenever he gets stressed. But a routine visit to the hospital changes everything. Overhearing a hushed conversation between the doctor and his mum, Dylan discovers that he's going to die in March. So he makes a list of things he must do before he dies: First, he wants to have real sex with gorgeous Michelle Malloy; Second, he's got to find his autistic best friend Amir a new best bud; Third, he's got to get his dad back home from the army so they can say goodbye properly.

Ben Downing’s Queen Bee of Tuscany brings an extraordinary Victorian back to life. Born into a distinguished intellectual family and raised among luminaries such as Dickens and Thackeray, Janet Ross married at 18 and went to live in Egypt. There, for the next six years, she wrote for the London Times, hobnobbed with the developer of the Suez Canal, and humiliated pashas in horse races.

The author plots 24 hours in the lives of a group of disparate characters drawn together in a few hours of terrifying carnage.

When, on the spur of the moment, Norman Huntley and his friend Henry invent an 83-year-old woman called Miss Hargreaves, they are inspired to post a letter to their new fictional friend. It is only meant to be a silly, harmless game - until Miss Hargreaves arrives on their doorstep. She is, to Norman’s utter disbelief, exactly as he had imagined her: enchanting, eccentric, and endlessly astounding. He hadn’t imagined, however, how much havoc an imaginary octogenarian could wreak on his sleepy Buckinghamshire hometown.

Peter Cochrane and his wife, Karina, have been married less than a year. And although things have been quiet in relation to the old Empire during that time, they're about to get a lot hotter. They find themselves on a diplomatic mission to Korivar, an old ally of Pendax, a new member of the Union. But during their mission, the government of Korivar attacks Peter's new command, Defiant, and tries to assassinate him and his wife.

The Lightship HMS Impulse is gone, sacrificed in a battle against First Empire ships. And though the fragile galactic alliance has survived the unexpected invasion, the Union forces might not prove victorious against a full onslaught by this legendary enemy. For Peter Cochrane, serving as an officer aboard his world's flagship, HMS Starbound, is a dream come true. Tasked with investigating a mysterious space station in a rediscovered star system, Peter and Starbound face a surprise attack by unknown forces

Irene Radford offers new and old stories that reach from a weapon of mass destruction that could change the outcome of the U.S. Civil War, the truth behind why the ballet Giselle disappeared for nearly fifty years, pirates in Indonesia questioning whether we should control technology or be controlled by it, to a glimpse of Princess Victoria coming of age as secret operatives try to protect her from madmen acting in the name of long dead Lord Byron.

Three years after taking up residence at the University of Din Edin, Sophie and Gray return to London, escorting Lucia MacNeill, heiress of Alba, to meet the British prince to whom she is betrothed. Alas, sparks fail to fly between the pragmatic Lucia and the romantic Prince Roland, and the marriage alliance seems to be on shaky ground. Sophie tries to spark a connection between Roland and Lucia by enlisting them both in her latest scheme: reopening the mysterious and long-shuttered women's college at Oxford.