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101 Top Digital Photography Tips |
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Категория: Хобби, коллекционирование » Фотография |
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Автор: Freeman M.
Издательство: Ilex
Год издания: 2008
isbn: 978-1-905814-34-3
Количество страниц: 176
Язык: english
Формат: PDF
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For the very first time, renowned international photographer and author Michael Freeman reveals all the insider hints and secrets that most professional photographers dont want you to know. Photographers of all skill levels point-and-shooters, enthusiastic amateurs, and even fellow professionalswill find plenty of invaluable advice drawn from Michael Freemans many years in the field. 101 Top Digital Photography Tips explains how to use your digital camera efficiently and creatively, and how to think and shoot like a seasoned pro. This book will show you how to make the most of your digital camera, even if your resources are limitedcovering everything from shooting in poor weather conditions, faking complex lighting setups, and shooting for depth of field, to fixing damaged files and organizing your photos effectively. You might know Photoshop inside and out, but if youre not using your camera to the best of its abilities, youre likely to be disappointed with the results. Michael Freemans 101 Top Digital Photography Tips will make sure you get the best possible images to work with in the first place, regardless of your current skill level. |
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Squadron/Signal Publications 5008: F-15 Eagle - Modern Military Aircraft series |
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Категория: Военное дело » Военная техника » Самолеты |
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Автор: Lou Drendel
Издательство: Squadron/Signal Publications
Год издания: 1992
isbn: 0897472713
Количество страниц: 72
Язык: english
Формат: PDF (scan)
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The 1960's were one of (he most difficult periods in the history of the American military. They found themselves increasingly committed to a war in the Southeast Asia that American politicians were increasingly unwilling to fully support, and yet were not willing to end. As the war escalated, the Air Force discovered that their airplanes... airplanes that had been designed in the 1950's for all-out nuclear war, left a lot to be desired when it came to fighting a conventional...or in the case of Vietnam, a semi-conventional war. One arena in which the mission requirements of Vietnam conflicted heavily with the mission capabilities of the aircraft was air superiority. Post World War Two America had been in love with its nuclear sovereignty. Strategic Air Command would keep the peace with its big stick, and if the other guys developed long range bombers, we would knock them cut of the sky with missile carrying interceptors. But when it came time to bomb the other guy in North Vietnam, he sent up nimble interceptors to contest the skies. His tactic was to sneak up behind you, then blast away with guns! Guns! Our airplanes didn't even have guns! And if you managed to turn into him, the chances were that you would be either too close to shoot your missile, or have too much angle-off or G for the missile to handle. The envisioned sophisticated radar-directed push-button air war quickly degenerated into an old fashioned dogfight over North Vietnam. Clearly, what we needed was a dogfighter that had the power and agility to outmaneuvcr an enemy, and the sophisticated avionics to spot and attack him before he could sneak up on you. There were several people in the Air Force who realized this very quickly once the war in Vietnam settled into a daily grind against tough targets. There were even people who had predicted the need for such a fighter before Vietnam. However these ideas were not held in high regard by the Defense Department of Robert McNamara. McNamara and his whiz kids were determined to apply the buy to serve commonality. The first Air Force version, the F-4C, was practically identical to the Navy F-4B, it wasn't until the later D and E versions that the Air Force got a Phantom that was designed around Air Force missions. There were rebels in the Air Force who kept the dream of a pure air superiority fighter alive throughout the McNamara years. They fought hard for Research and Development funds for the FX...tht fighter experimental. But there were politxs involved in keeping the dream alive. McNamara was intent on his airplane for all seasons — the TFX — becoming the be-all, end-all in tactical aircraft. But after the Air Force agreed to buy eleven squadrons of NAVY A-7 Corsair lis, thereby paying homage to the great God Commonality, he acceded to further funding of the FX as a follow-on interceptor to the Phantom. With that chip in hand, the Air Force Systems Command went overboard in its specifications for the new fighter, finally coming up with a proposed airplane that was uncomfortably F-lll like. However, that was not what the chumpions of an air superiority fighter had in mind, and they finally made their voices heard. If any one man could be considered the father of the F-15 it would be Major John Boyd. He had been an instructor at the USAF Fighter Weapons School in the 1950s and had written a tactics manual entitled Aerial Attack Study. Boyd had developed theories that went beyond just pulling Gs during a fight. His energy maneuverability concepts shaped air combat for the future, taking air-to-air combat out of the horizontal plane and making modern air combat truly three dimensional. Boyd, with the assistance of mathematician Tom Christie, used computers at Eglin AFB to refine his theories and gel his conclusions on paper. The resultant report was such an articulate argument in favor of the pure, air-to-air fighter that Boyd was invited to apply his expertise to the design of the FX. What finally emerged from Boyd's studies was a fighter with high thrust to weight ratio and low wing loading. It was optimised...not to necessarily go high or fast...but to maneuver. |
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Такие как мы |
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Категория: Гуманитарные науки » Языкознание » Литература |
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Автор: Шевцов Илья
Издательство: Самиздат
Год издания: 2014
Количество страниц: 388
Язык: русский
Формат: FB2
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Наш современник, обычный человек, не военный, не спортсмен каратист, и даже не вундеркинд, без суперспособностей, попадает на другую планету к дикарям. Не всё у него получается гладко, но он как-то выживает. |
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Playboy (2013 No.05) Ukrain |
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Категория: Домоводство, досуг » Любовь, эротика |
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Издательство: Playboy
Год издания: 2013
Количество страниц: 130
Язык: русский
Формат: PDF
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Playboy (2013 No.05) Ukrain |
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Squadron/Signal Publications 5007: A-6 Intruder - Modern Military Aircraft series |
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Категория: Военное дело » Военная техника » Самолеты |
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Автор: Lou Drendel
Издательство: Squadron/Signal Publications
Год издания: 1991
isbn: 0897472632
Количество страниц: 61
Язык: english
Формат: PDF (scan)
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It is a collection of interviews from pilots and the makers of the A-6 Intruder...which makes the book really interesting, since they are the experts. In a few short paragraphs, the designer of this plane from Grumman Aircraft explains how/why certain choices were made. There are many excellent drawings (1/72 scale) that help a modeler as well as dozens of color line drawings to show various paint schemes used in the 50+ years of this plane's life. A lot of clear B&W photos are included along with captions explaining what is of interest in the photo. |
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Выполняя приказ |
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Категория: Гуманитарные науки » Языкознание » Литература |
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Автор: Воронин Константин
Издательство: Самиздат
Год издания: 2014
Количество страниц: 304
Язык: русский
Формат: FB2
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В службу охраны Корпорации брали тех, кто где-либо воевал или служил в элитных войсках (Спецназ, зеленые береты и т.п.). Я вошел в число немногочисленных исключений. Когда компьютер, на котором меня тестировали, выдал оценку "супер", а инструктор по рукопашному бою из трех схваток две проиграл, меня направили на строжайшую медкомиссию. |
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Все о фруктах |
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Категория: Домоводство, досуг » Кулинария, пища |
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Автор: Орлова Жанна
Издательство: Агропромиздат
Год издания: 1990
isbn: 5-10-001627
Количество страниц: 304
Язык: русский
Формат: PDF
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Книга об использовании фруктов в нашем питании, об их пищевой ценности и способах кулинарной обработки. Автор рассказывает также о происхождении, прошлом и настоящем плодов и ягод. Основное содержание книги составляют рецепты холодных и горячих фруктовых блюд, домашних заготовок. |
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Подготовка скалолаза |
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Категория: Физкультура и спорт, активный отдых » Прочие спортивные издания |
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Автор: Пиратинский Л.Е.
Издательство: Физкультура и спорт
Год издания: 1987
Количество страниц: 256
Язык: русский
Формат: DJVU
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В книге рассматриваются различные аспекты подготовки скалолаза от новичка до спортсмена высокой квалификации. Большое внимание уделено планированию и организации тренировки, вопросам техники, тактики, физической и психологической подготовки. Даны описания и чертежи конструкций тренажеров, позволяющих спортсменам тренироваться круглый год. Для тренеров, спортсменов и судей Может быть также полезна альпинистам, туристам, спелеологам и скалолазам-монтажникам. |
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Углеграфитовые материалы |
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Категория: Технические науки » Другие технические науки |
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Автор: Фиалков А.С.
Издательство: Энергия
Год издания: 1979
Количество страниц: 320
Язык: русский
Формат: PDF
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В книге дано описание зависимости структуры и свойств углеграфитовых материалов от их состава. Рассмотрены условия формирования материалов на основе нефтяного, пекового и сланцевого коксов, антрацита, натурального графита, сажи. Описаны процессы получения, структура и свойства новых видов материалов из пиролитического, стекловидного, волокнистого углерода. Рассмотрено формирование структуры и свойств углеграфитовых материалов на отдельных стадиях производства. Показано влияние отдельных операций переработки сырья. Книга предназначена для инженеров и научных работников, занятых в области производства углеграфитовых материалов и их использования в электротехнике, металлургии, атомной энергетике, в химии и технике высоких температур. |
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Crusader Cruiser Tank Mk. VI (Armour Photo Gallery No.06) |
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Категория: Военное дело » Военная техника » Танки, БТР |
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Автор: Wojciech J. Gawrych
Издательство: Progres Publishing House
Год издания: 2003
isbn: 8391648354
Количество страниц: 88
Язык: english
Формат: PDF (scan)
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Язык: английский / польский. The idea of a 'fast tank', based on the Christie suspension, came to the British only in the mid-1930s. The various trials of experimental mechanized forces of the 1920s and early 1930s had led info the development of three distinct types of lank - the 'infantry tank' to support infantry in the attack (slow, lhighlly armed, but heavily armored), the cruiser tank' (faster, more lightly armored, fitted with a gun suitable for taking on enemy tanks), and the 'light tank' (last but hightly armed and armored, for reconatssance). |
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