Xem 1-20 trên 66 kết quả Amateurs
  • The Science of Astronomy is sublime and beautiful. Noble, elevating, consoling, divine, it gives us wings, and bears us through Infinitude. In these ethereal regions all is pure, luminous, and splendid. Dreams of the Ideal, even of the Inaccessible, weave their subtle spells upon us. The imagination soars aloft, and aspires to the sources of Eternal Beauty.

    pdf265p window1234 22-12-2012 44 14   Download

  • Originally publiished in 1847 this classic book contains a guide to drawing, aimed at both the amateur and professional. This book would be great for anyone wishing to learn a more classic style of drawing, but also for the beginner as it has much to teach about the basic principles of the art. Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

    pdf125p natrids 07-06-2015 24 6   Download

  • What can you measure and what are your limits when orbiting in space? Learn about what physical quantities you can measure and what types of sensors you can buy or build. We cover the 5 essential design limits as well: power, bandwidth, resolution, computing... and legal limitations. Explore what you can play with using your own personal satellite.

    pdf120p ringphone 07-05-2013 29 3   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Incidence, severity, aetiology and type of neck injury in men's amateur rugby union: a prospective cohort study...

    pdf12p coxanh_5 28-10-2011 12 1   Download

  • Nhận xét của biên soạn CS2 và trước đó: "Mỗi phần IS" rõ ràng với đơn giản mua thể hiện cao hiệu quả và thân thiện illustrationsThese chắc chắn sách mà bạn "nên đã để tay trong khi làm việc tại máy tính của bạn." - Amateur Nhiếp ảnh gia "Một số sách mà bạn không bao giờ có thể nhận được vào, Một số prononcer với anh giống như một chiếc găng tay cũ. Với tôi thì đây là một trong những" thứ hai Chắc chắn. Theo như tôi có thể nhìn thấy bạn đang Tất cả các hành...

    pdf50p xmen 01-08-2010 165 108   Download

  • Eisenhower, "There is no tactics without logistics. If logistics says no, logistics is right" (Không một chiến thuật nào có thể thực hiện, nếu không có logistics). Napoleon, “The amateurs discuss tactics, the professionals discuss logistics” (Kẻ nghiệp dư bàn về chiến thuật, người chuyên nghiệp bàn về logistics).

    pdf53p ntdong92 21-10-2012 187 103   Download

  • Ở đây chúng tôi xin không được đề cập đến những dòng máy được xếp vào hàng “Pro” (chuyên nghiệp) mà chỉ muốn nói đến các dòng máy giá rẻ dành cho người sử dụng amateur (nghiệp dư). Với các dòng máy bình dân hiện nay, chỉ cần từ 3 đến 7 triệu đồng là có thể sắm một chiếc máy có đầy đủ các tính năng quan trọng.

    pdf5p aquafresh 28-12-2010 350 58   Download

  • Có rất nhiều lý do "cám dỗ" bạn phải đi tìm mua một máy quay phim (camcorder) cho mình. Chẳng hạn, bạn và người yêu sắp kỷ niệm một năm yêu nhau. Bạn muốn "tậu" một máy để ghi lại những khoảng khắc đó. Hay đơn giản là bạn sắp đi du lịch nước ngoài và muốn nhân dịp đó, mua một máy ở nước bạn sắp đến vì nghĩ rằng giá rẻ, chất lượng tốt hơn hàng trong nước,...

    pdf5p bmw750 31-08-2010 210 49   Download

  •  The term viral video refers to  video clip content which  gains widespread popularity  through the process of  Internet sharing, typically  through email or IM  messages, blogs and other  media sharing websites.   Viral videos are often  humorous in nature and may  range from televised comedy  sketches and unintentionally  released amateur video clips.

    ppt27p digiworldhanoi 30-11-2009 102 37   Download

  • → Loại máy ảnh số nào phù hợp ? - Snapshooter - Trendsetter - Business user - Serious amateur - Budget buyer → Bao nhiêu MegaPixel ? → Loại ống kính nào ? - Fixed-focal-length lenses (ống kính tiêu cự cố định) - Retractable zoom lenses - Fixed zoom lenses - Interchangeable lenses → Loại thẻ nhớ nào ? - CompactFlash Types I và II - IBM - Hitachi Microdrive - Secure Digital/ MultiMediaCard (SD/MMC)

    pdf14p camry24 11-07-2010 116 30   Download

  • Photoshop Elements 7 is a sophisticated image-editing program for hobbyists, amateur photographers, and professionals alike. Whether you’re new to Elements or looking for the details on the newest version, Photoshop Elements 7 All-in-One For Dummies gets you up to speed and offers a handy, full-color reference. Nine convenient minibooks cover everything you need to know about image editing, sharing files, and creating projects with Elements 7. They include:

    pdf675p titatu_123 09-03-2013 50 25   Download

  • Amateur photographers of all levels get indispensable instruction on shooting low-light environments in this extensively updated for the digital age best-seller.Many amateurs pack up and head home when the light fades and night approaches, but

    pdf17p hoamihothay 10-12-2012 53 15   Download

  • When students at MIT competed against each other in the first real-time graphical computer game Spacewar in 1962 (Graetz 1981), probably none of them could have dreamt how realistic and complex computer games would develop to be in four decades and how large a business would grow around them. Commercial arcade games such as Pong and Space Invaders arrived in the 1970s, and home computers brought computer games within the reach of all enthusiasts in the 1980s.

    pdf289p tailieuvip13 19-07-2012 54 14   Download

  • in sunlight. This resulted in the development of a wide variety of sophisticated and elegant sundials, which became the standard timekeepers. Sundials were also used as reference for other modes of time-keeping such as hourglasses. Time kept by this method is called apparent solar time. The time between successive appearances of the Sun at the local meridian defines the apparent solar day. Because of Earth’s elliptical orbit, the angular distance it covers per day varies. It moves more rapidly in winter when it approaches perihelion than in summer when it’s near aphelion....

    pdf156p nhulan0908 30-09-2012 36 9   Download

  • Hall of Fame golfer Ben Hogan once remarked that golf is 100 percent mental and 100 percent physical, and the two factions of golf cannot and should not be separated. I agree. By its very nature, golf is both physical and mental. It also has a strong emotional component that makes it the toughest and greatest game ever created. On the professional golf tours, what separates winning golfers is the strength of their mental game and emotional resiliency.

    pdf130p bunmang_1 08-05-2013 37 9   Download

  • This dictionary was originally inspired by John Carter’s ABC for Book Collectors (first published in 1952). What he had done for books it seemed reasonable to do for manuscripts. Not, however, that the audience would be the same, for it is not necessarily collectors who handle manuscripts most. Almost everyone has been using, writing, annotating, or signing documents of one kind or another, whether letters, shopping lists, or tax forms, for most of their lives.

    pdf478p huetay_1 27-02-2013 23 8   Download

  •  This classic study of perspective is an absolute must for any serious students of design, benefiting amateurs and professionals alike. Dozens of examples are illustrated, including parallel, angular, and oblique perspectives, as well as ascending and descending planes. Other images show how to create a “cone of rays,” and add depth and realism to curved objects. The techniques can be used for laying out a garden, predicting the shadow effects of a tall building, and accurately capturing the interplay of angles, light, and shadow.

    pdf81p natrids 07-06-2015 28 8   Download

  • Roberto Giobbi has produced one of the only complete courses in card magic that is easy to follow and practical, this series has already received enormous praise from within the magic community! This series has received the highest praise from amateur and professional magicians alike, throughout Germany, France and Spain. Now, with its appearance in English, acclaim for Card College has grown even more enthusiastic. The idea of producing a thorough course in card magic has seldom been attempted, and those few rare efforts are dated and often difficult to obtain.

    pdf244p vudinhthang 09-12-2010 74 7   Download

  • Spread Spectrum It’s not just for breakfast anymore! Don't blame me, the title is the work of this month's guest columnist, Steve Bible, N7HPR ( While cruising the net recently, I noticed a sudden bump in the number of times Spread Spectrum (SS) techniques were mentioned in the amateur digital areas. While QEX has discussed SS in the past, we haven't touched on it in this forum. Steve was a frequent cogent contributor, so I asked him to give us some background. Steve enlisted in the Navy in 1977 and became a Data Systems Technician, a repairman of shipboard computer...

    pdf10p khinhkha 26-07-2010 59 6   Download

  • The best thing about writing a book on the A to Z of Scientists in Space and Astronomy is discovering that many of the most amazing contributions were made by ordinary people who loved gazing at the stars. Musicians, philosophers, priests, physicians, people who came from impoverished backgrounds, and those with untold wealth, have all contributed to our understanding of what we see when we look into the night sky, and where we fit into the scheme of things. Astronomy, unlike any other field, can be and has been significantly affected by amateurs. The stars are for everyone....

    pdf332p japet75 25-02-2013 30 6   Download


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