Abstract: According to one embodiment, a platooning operation system organizes a platoon by making a plurality of vehicles cooperate. The platooning operation system includes an application acceptance processor and a platoon organization processor. The application acceptance processor accepts an application of a vehicle for admission to the platoon. The platoon organization processor which selects a platoon to which the vehicle is to be admitted or determines possibility of admission of the vehicle to the platoon, based on at least one of information on a driver driving the vehicle and information on the vehicle.

Abstract: A conductive paste for multilayer electronic components which is to be directly printed on a ceramic green sheet, the conductive paste contains a conductive powder, a resin and an organic solvent, wherein the organic solvent contains at least one solvent selected from an alkylene glycol diacetate and an alkylene glycol dipropionate. A multilayer electronic component is obtained by firing at high temperature an unfired laminate prepared by alternately stacking ceramic green sheets and internal electrode paste layers in which each of the internal electrode paste layers is formed by the above conductive paste. The conductive paste has appropriate viscosity characteristics and long-term stability, which allows manufacturing highly reliable multilayer electronic components having excellent electrical characteristics, without causing sheet attack.

Abstract: A conductive paste for multilayer electronic components which is to be directly printed on a ceramic green sheet, the conductive paste comprising a conductive powder, a resin and an organic solvent, wherein the organic solvent comprises at least one solvent selected from an alkylene glycol diacetate and an alkylene glycol dipropionate. A multilayer electronic component is obtained by firing at high temperature an unfired laminate prepared by alternately stacking ceramic green sheets and internal electrode paste layers in which each of the internal electrode paste layers is formed by the above conductive paste. The conductive paste has appropriate viscosity characteristics and long-term stability, which allows manufacturing highly reliable multilayer electronic components having excellent electrical characteristics, without causing sheet attack.