But, eventually, braking feel returned and the beauty of a load cell-based system came through.

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Like the Clubsports, there's still an adjustable load cell for the brake, but accelerator and clutch have moved to simpler potentiometers.

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The researchers used a sophisticated statistical modeling technique to assess viral load and CD4 cell loss in more than 2, 800 patients with HIV who were not receiving treatment.

BBC: Cell infected with HIV

Prof Jonathan Weber, from Imperial College London, said those on the 48-week regime "end up with much higher CD4 cell count and a much lower viral load".

BBC: Early HIV drugs 'slow virus down'

Advances in fuel cell technologies are critical in supporting the integrated grid systems, with their peak-load management and mitigation capabilities, and without which integrating renewables into the energy mix will be a much more expensive and painful affair than often supposed.

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