SIMPLEX PRINTER
\sˈɪmplɛks pɹˈɪntə], \sˈɪmplɛks pɹˈɪntə], \s_ˈɪ_m_p_l_ɛ_k_s p_ɹ_ˈɪ_n_t_ə]\
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A term applied by Western Union TelegraphCompany to teletypewriters that are not part of amultiplex system. They usually provided for alternatetransmission in both directions. If working simplex orhalf-duplex, what was keyed in at the keyboard would betyped out at the printing portion. If working full-duplex,sending would be blind as the printing portion was being usedonly for reception.
By Denis Howe
Word of the day
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.-.