A launch monitor that includes substantially all of its functional components on or within a housing is disclosed. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance other than a fatty acid, at least one salt, and at least one oxidizing agent. The controller is further configured to increase a maximum displacement of the travel hydraulic motor as the vehicle speed decreases within a low speed range in which the vehicle speed is equal to or less than a predetermined threshold. The method further includes determining to enter an ignore frame state rather than a receive frame state based, at least in part, on the expected power savings. Methods for the treatment and prevention of mammalian protozoal diseases, such as, for example, toxoplasmosis, malaria.