Abstract: Provided are methods for managing behaviors of traffic lights, including: obtaining, using at least one processor, information corresponding to an area of interest including two or more road blocks, each road block being associated with a plurality of physical traffic lights configured to control traffic movements associated with the road block; for each of the two or more road blocks, generating, using the at least one processor, a logical traffic light that represents a grouping of the plurality of physical traffic lights; and determining, using the at least one processor, one or more characteristics of each logical traffic light based on the information corresponding to the area of interest. Systems and computer program products are also provided.

Abstract: The external splint for the treatment of fractures of the long bones of limbs is composed of a tubular body which encloses a cylindrical cavity and has one end prismatically engaged in a seat of a box-like element, which is elongated transversely to the axis of the tubular body. The box-like element is coupled to the tubular body by means of a screw which is rotatably supported in the box-like element and is screwed in a threaded hole defined in the end along the axis of the seat. The screw is cannulated to allow the accommodation of a strain-gauge for monitoring the behavior of the splint. A support for supporting the nail-holder clamps are applied to the box-like element and to the tubular body so that it is possible to adjust them according to a total of three degrees of freedom.