Abstract: Systems and methods are disclosed that provide smart alerts to users, e.g., alerts to users about diabetic states that are only provided when it makes sense to do so, e.g., when the system can predict or estimate that the user is not already cognitively aware of their current condition, e.g., particularly where the current condition is a diabetic state warranting attention. In this way, the alert or alarm is personalized and made particularly effective for that user. Such systems and methods still alert the user when action is necessary, e.g., a bolus or temporary basal rate change, or provide a response to a missed bolus or a need for correction, but do not alert when action is unnecessary, e.g., if the user is already estimated or predicted to be cognitively aware of the diabetic state warranting attention, or if corrective action was already taken.

Abstract: A system to prevent longitudinal lading movement in trailers, containers, boxcars or other freight transport vehicles. A captive crossbar is used to restrain the lading. One end of the crossbar is captured in a guide channel attached to a wall of the transport vehicle. Once the transport vehicle is loaded, a roller device on the captive end of the crossbar enables the operator to position the crossbar along the guide channel easily. The crossbar is then pivoted about the roller assembly to span the loading region of the transport vehicle. As the crossbar is rotated, locking elements on each end of the crossbar engage respective lock receiving apertures defined on each vehicle wall. When the crossbar is not in use it may be stowed within the guide channel, permitting free access to the loading region of the vehicle for the loading and unloading of freight.