The present invention is directed to cyclic derivatives containing an imidazole cis amide bond mimetic which bind selectively to somatostatin receptor subtypes and the use thereof in treating conditions which can be treated by eliciting an agonist or antagonist effect from the somatostatin subtype receptors. The basis decomposition coder uses principal component analysis to decompose a time dependent geometry matrix into basis vectors and weights. Also disclosed are organic light emitting diodes including the electron transport bi-layers. From the first CD deviation, a first energy compensation is calculated. Threshold values of some or all of the transistors which form the delay gate inserted into the signal path are varied to control the delay value of the delay gate, so that the delay value of the signal path is adjusted. The measurement tip is supported at its other end with the aid of at least three rigid supports supported by the base, whereby the supports are connected with the measurement tip by way of spherical connections and where the supports can be displaced along their longitudinal directions relative to the base.