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Scalars are not always negative. The word scalar means that a value behaves like the numbers we are familiar with. You just add and subtract them. These are different than vectors, where you need to break them into scalars in order to add them first.
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What are jacquette scalers?
all scalers are used for the same thing. They remove calculus from the teeth, the jacquette scaler is able to got closer to the root to remove the calculus.
Who gave the concept of vectors and scalers?
William Rowan Hamilton, the Irish Genius.
What are 2 quantites being compared in 32 miles per hour?
distance in miles and time in hours. both are scalers.
What are the different positions in logging?
Positions in logging include equipment operators, scalers which are also known as log graders, and choke setters.
What do log graders and scalers do?
They Grade log or estimate the marketable content or the value of logs or pulpwood in the sorting yards, millpond, log deck, or similar locations.
Is it better to up-convert and scale in the AV Receiver on in the HDTV?
It is always better to use the better scaler. That isn't meant to be a flippant answer but there is no fixed answer. All scalers take the original image and redraw it, working out what each pixel would look like if there was a pixel at the particular position, based on the original image. It is a complex process and is not an exact science. Good quality broadcast scalers can cost upwards of $20,000, going to as high as $150,000 for the very best. Scalers in domestic equipment are clearly a far lower cost and they all make compromises. Some scalers may perform well with specific content. Sports have different image dynamics to drama for example. While one scaler may work well with sports, another might perform better with drama content. As TV and other domestic equipment manufacturers publish no data on the performance of their scalers, the only way to find out is to try it. It is often the case that a dedicated AV receiver and scaler will perform better than the internal scaler in a TV. That is not always the case, so it's worth trying all combinations before deciding on your preferred solution.
What is a home theater receiver composed of?
A receiver is one component. It is composed of a power amplifier, radio tuner (usually), surround sound decoders, and audio and video switchers (and possibly scalers).
How are scalers different from vectors?
A scalar is a magnitude only (...I am driving at 60 miles per hour), while a vector is a magnitude and direction (...I am driving at 60 miles per hour, heading east).
What is up-converting?
Up conversion is used by broadcasters to use standard definition material on a high definition channel. The output will be high definition, but as the original content is standard definition, there will be no increase in quality as a result of the up conversion. In fact, every up converter, regardless of the cost or quality will actually reduce the clarity of the output. This is a result of the processing algorythms that are used by every converter. Up converters are also known as scalers or interpolators and all LCD and plasma monitors use them. As they all have fixed display resolutions, the scalers are used to convert the incoming signal to the native resolution of the screen. Standard definition signals, 480 line or 576 line are upconverted to the screen resolution, typically 768 or 1080 line. The same scalers are used to convert 720p material to 1080 so they will cross convert as well as up convert.
Mulitipication of negative numbers?
negative x positive = negative negative x negative = positive negative x negative x negative = negative negative x negative x negative x negative = positive .....
What is -2 positive or negative?
Negative. Negative. Negative. Negative.
Is a negative minuse a negative a positive?
Negative times a Negative is a Positive. Negative minus a Negative is a Negative.
