All living things on Earth are composed of cells. A cell is the simplest unit of a self-contained living organism, and the vast majority of life on Earth consists of single-celled microbes, mostly bacteria. These consist of a simple 'prokaryotic' cell, with no nucleus. The bodies of more complex plants and animals consist of billions of 'eukaryotic' cells, of varying kinds, adapted to fill different roles - red blood cells, muscle cells, branched neurons. Each cell is an astonishingly complex chemical factory, the activities of which we have only begun to unravel in the past fifty years or so through modern techniques of microscopy, biochemistry, and molecular biology. In this Very Short Introduction, Terence Allen and Graham Cowling describe the nature of cells - their basic structure, their varying forms, their division, their differentiation from initially highly flexible stem cells, their signalling, and programmed death. Cells are the basic constituent of life, and understanding cells and how they work is central to all biology and medicine. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
In response to thousands of letters from concerned people just like you, Billy Graham, the world's best-known evangelist offers guidance on finding answers to the most frequently asked questions about ourselves, our relationships and our lives.
Allied Aircraft Piston Engines of World War II, now in its second edition, coalesces multiple aspects of war-driven aviation and its amazing technical accomplishments, leading to the allied victory during the second world war. Not by chance, the air battles that took place then defined much of the outcome of one of the bloodiest conflicts in modern history. Forward-thinking airplane design had to be developed quickly as the war raged on, and the engines that propelled them were indeed the focus of intense cutting-edge engineering efforts. Flying higher, faster, and taking the enemy down before they even noticed your presence became a matter of life or death for the allied forces. Allied Aircraft Piston Engines of World War II, Second Edition, addresses British- and American-developed engines. It looks at the piston engines in detail as they supported amazing wins both in the heat of the air battles, and on the ground supplying and giving cover to the troops. This new edition, fully revised by the original author, Graham White, offers new images and information, in addition to expanded specifications on the Rolls-Royce/ Packard Merlin and the Pratt & Whitney R-2800 engines. Jay Leno, a known enthusiast, wrote the Foreword.
These inspirational selections have been taken from bestselling works at the beginning of Dr. Graham's career, such as The Seven Deadly Sins, Peace With God, and The Secret of Happiness. 15 photos.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Here in one volume for the first time are three individual titles - Angels, How to Be Born Again, and The Holy Spirit - from Billy Graham, the foremost evangelist of our time who has reached more people with the Gospel than any other person on earth.
Short subject films have a long history in American cinemas. These could be anywhere from 2 to 40 minutes long and were used as a "filler" in a picture show that would include a cartoon, a newsreel, possibly a serial and a short before launching into the feature film. Shorts could tackle any topic of interest: an unusual travelogue, a comedy, musical revues, sports, nature or popular vaudeville acts. With the advent of sound-on-film in the mid-to-late 1920s, makers of earlier silent short subjects began experimenting with the short films, using them as a testing ground for the use of sound in feature movies. After the Second World War, and the rising popularity of television, short subject films became far too expensive to produce and they had mostly disappeared from the screens by the late 1950s. This encyclopedia offers comprehensive listings of American short subject films from the 1920s through the 1950s.
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