A system and method for image-processing that will facilitate automatically analyzing and estimating atomic force microscopy images and magnetic force microscopy images of fabricated nanomagnetic arrays to identify the magnetization states of the nanomagnets in the array. Additionally, detection andor measurement of dipeptidyl peptidase IV enzyme activity and aminopeptidase P enzyme activity is a predictor of this risk. A heat shield structure is used to reduce the thermal gradient generated by the sealing process. A connector spaced along the conductor is separable during a separation of a towing vehicle from the towed vehicle.