Black Power movements

Van Deberg, William. 1992. New Day in Babylon The Black Power Movement and American Culture, 1965-1975. Chicago University of Chicago Press. 

Instrumental Logic, Engineering Studies 1, no. 2 (July 2009) 101-28. For a parallel case see Fabio Rojas, Prom Black Power to Black Studies How a Radical Social Movement Became an Academic Discipline (Baltimore Johns Hopkins University Press, 2007). 

Ablation can be carried out with lower cost laser diodes when a broadband energy absorber is applied to the skin. For example, shallow pores are created by application of twenty to thirty 20 ms pulses of 810 nm radiation at a power of250 mW to a 50 pm thick carbon containing black tape on the skin.50 A pattern of these shallow pores is easily generated on the skin by movement of the laser. Application of about one-half atmosphere of vacuum extracts about 0.2 pL ISF per minute with a relative standard deviation of 65%, which includes person-to-person and site-to-site variabilities. Larger volumes of ISF ( 0.5 pL/min) can be exuded from the ablated site by application of positive pressure to the tissue around the site. In general, the volume exuded increases as the number of micropores at the site increases from one to... 

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