EXTREME AND MEAN RATIO
\ɛkstɹˈiːm and mˈiːn ɹˈe͡ɪʃɪˌə͡ʊ], \ɛkstɹˈiːm and mˈiːn ɹˈeɪʃɪˌəʊ], \ɛ_k_s_t_ɹ_ˈiː_m a_n_d m_ˈiː_n ɹ_ˈeɪ_ʃ_ɪ__ˌəʊ]\
Sort: Oldest first
-
In geom. the ratio where a line is so divided that the whole line is to the greater segment as that segment is to the less, or where a line is so divided that the rectangle under the whole line and the lesser segment is equal to the square of the greater segment.
By Daniel Lyons
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.-.