A method of treating diabetic complications with carbamoyloxy arylalkanoyl arylpiperazine compounds including:. The static model is a rigorous predictive model that is trained over a wide range of data, whereas the dynamic model is trained over a narrow range of data. The device also includes a single rod with locking elongated ribs to mate with a sleeve of the moving contact support. The monobloc head comprises a bulged wall having at least three independent inlets for communicating with the three non-coaxial channels via bores and two walls which continue from the bulged wall. One of the flanges has a configuration that engages a cooperable configuration on the undercover to prevent undesired turning of a first clip relative to a second clip. In order to enable defects to be relocated reliably and quickly with relatively little effort, the material strip is checked for defects, and position indicators are applied to the material strip continuously over its length.