Both increase productivity, which is higher output per unit of labor input.

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On the outside of the left earcup you'll find an input for the unit's detachable microphone.

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But Dr Jan van der Merwe, head of the Input Pain Management unit at St Thomas's Hospital, London, told BBC News Online it was difficult to take conclusive findings from looking at brain activity because so many things were happening at the same time.

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The unit also features an RS-232C input for custom installations.

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The NOR type needs to be ultrafast because it is directly connected to the central processing unit of a computer and stores its basic input-output system (the operating system used by the microchip that lies beneath user-interface operating systems, such as Windows).

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My offer is very simple, which I will restate: I ask you to repeat the March 29, 2011 demonstration purported to show that your E-CAT unit had an output power of many times the input power through LENR (low energy nuclear reactions).

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Once again, beef appears to be the weakest unit, as a reduction in feed cattle supplies hits input costs.

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In order to fully exploit the sound potential of the HDVD 800 with any audio source, a rotary gain switch at the rear of the unit provides simple adaptation of the amplifier output to the audio input voltage.

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The brisk start saw the unit gain after a February producer price report highlighted a pick-up in the pace of input costs to a 6.6% pace compared with one year ago.

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