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ObjectivesRecent studies have shown that pre‐exposure prophylaxis (PrEP) can substantially reduce the chance of acquiring HIV infection. However, PrEP efficacy has been found to be compromised in macaque studies if the challenge virus is antiretroviral therapy (ART)‐resistant. Our objective was to evaluate the likelihood that a UK man who has sex with men (MSM) would be exposed to PrEP‐resistant HIV...
We review the limits faced in seating of InP-based bipolar transistors for increased device bandwidth. Emitter and base contact resistivities and IC thermal resistance are the major limits to increased device bandwidth. Devices with 1-1.5 THz simultaneous ftau, and fmax are feasible; these will enable 750 GHz monolithic amplifiers and medium-scale digital ICs at ~400-500 GHz clock rate.
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