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Discrete Cosine Transformation (no Data Loss)
- Reviews
left corner of the coefficient matrix contains the lowest frequency parts. This coefficient at location 0,0 is normally referred to as the DC coefficient, whereas the remaining 63 coefficients are termed AC coefficients (AC = Amplitude Coefficient). As there...
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Digg.com Announces Launch Of Recommendation Engine
- News
When it’s time to calculate your Recommendations, the Engine draws from this pool of matched Diggers. For each matched Digger, it computes a correlation coefficient between you and them. It then picks a cutoff for this correlation coefficient, and the Diggers...
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BMW 3-Wheeler Concept Car Needs Lasers
- News
with a maximum speed of 125 mph using a small, 48P combustion engine and an electric motor. Although the vehicle weighs roughly 922 pounds, its star fighter design isn't just for looks: the drag coefficient is only 0.18. BMW said that the concept car is geared...
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The Olympics Going Green: 10 Cleantech Companies Aid In Greener Games
- News
dual-clutch transmissions (an efficient automatic transmission), and high efficiency diesel cars called Blue Motion (which, among others, come with thinner tires and have a reduced drag coefficient). LED veteran Cree provided the Olympics with a 440,000 XLamp...
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The EOS 300D In Detail
- Reviews
for the user.. CANON EOS-300D / Digital Rebel Viewfinder reflex (95% of the final image) Lens Canon EF and EF-S Optic conversion coefficient 1.6x Focus 7-zone (selectable) autofocus and manual focus Exposure control P, Av (aperture priority),...
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HP (Hewlett-Packard) - Product
The HP xw4600 puts workstation power within reach. Combining next-generation performance technologies into a powerful, flexible, and reliable single processor socket workstation, the HP xw4600...
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Ultra X3 1600-Watt Energy Efficient Modular Power Supply - Product
Ultra pulls out all of the stops with the X3 power supply. By combining our "EE" (Energy Efficient) platform, which converts as much as 85% of AC power into DC power during typical loads, with a...
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Ultra X3 600-Watt Energy Efficient Modular Power Supply - Product
Ultra pulls out all of the stops for their power supply. By combining our "EE" (Energy Efficient) platform, which converts as much as 85% of AC power into DC power during typical loads, with a...
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LG Electronics - Product
The more you save the energy, the longer it preserves the earth. LG W1942TE gives you both 50% energy saving and easy/fun experience.
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LG Electronics - Product
The more you save the energy, the longer it preserves the earth. LG W1942TE gives you both 50% energy saving and easy/fun experience.
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HP (Hewlett-Packard) - Product
,Smart Buys are the easiest way to get our most popular, expertly pre-configured, ready-to-ship business solutions at discounted prices. The HP xw4550 puts workstation power within reach. This...
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HP (Hewlett-Packard) - Product
,Smart Buys are the easiest way to get our most popular, expertly pre-configured, ready-to-ship business solutions at discounted prices. The HP xw4600 Workstation eliminates the need to compromise...
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HP (Hewlett-Packard) - Product
,Smart Buys are the easiest way to get our most popular, expertly pre-configured, ready-to-ship business solutions at discounted prices. Combining next-generation performance technologies into a...
