Abstract: The inventors have developed technology to facilitate the inspection of vehicles, such as cars, for the presence of defects. The technology may be used to facilitate detection of any defects of one or more vehicle defects before, during, and/or after inspection of the vehicle. The technology includes software and trained machine learning models for performing analyses to determine likely vehicle defects prior to completion of a vehicle inspection, to determine whether any vehicle defects are present based on data acquired during the vehicle inspection, and/or to determine, after completion of the vehicle inspection, whether there are any discrepancies between any defects identified by an inspector during the vehicle inspection and defects automatically detected by analyzing data collected during the inspection of the vehicle.

Abstract: Renin inhibiting compounds containing a single .alpha.-amino acid of the formula: ##STR1## and analogs thereof which inhibit the substrate-cleaving acting or renin, pharmaceutical compositions containing these compounds, processes for producing the compounds and methods of treating hypertension which employ the novel renin inhibitors.