FAST AND LOOSE PULLEYS
\fˈast and lˈuːs pˈʊlɪz], \fˈast and lˈuːs pˈʊlɪz], \f_ˈa_s_t a_n_d l_ˈuː_s p_ˈʊ_l_ɪ_z]\
Definitions of FAST AND LOOSE PULLEYS
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Two pulleys of the same diameter placed side by side on a shaft, the one rigidly fixed to the shaft, the other loose. The shaft is driven from a revolving shaft by a band passed over the fixed pulley, and, when the shaft is to be stopped, the band is shifted to the loose pulley.
By Daniel Lyons
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Proto Oncogene Proteins c erbB 2
- cell surface protein-tyrosine kinase that is found to be overexpressed in significant number adenocarcinomas. It has extensive homology can heterodimerize EGF EPIDERMAL GROWTH FACTOR), 3 receptor (RECEPTOR, 3) and the 4 receptor. Activation of erbB-2 receptor occurs during heterodimer formation with a ligand-bound erbB family members. EC 2.7.11.-.