Abstract: The present invention relates to: a combination therapy and a combination product that are for the mobilization of a large amount of hematopoietic stem cells in blood and include substance-P and AMD3100 or a pharmaceutically acceptable salt thereof; a method for collecting a large amount of mobilized hematopoietic stem cells, the method comprising a step for isolating a blood fraction containing the mobilized hematopoietic stem cells from peripheral blood obtained from an individual sequentially administered with substance P and AMD3100 or a pharmaceutically acceptable salt thereof; and a use of a combined product containing substance P and AMD3100 or a pharmaceutically acceptable salt thereof for the mobilization of a large amount of hematopoietic stem cells in blood.

Abstract: A swarm robot and a sweeping method using the swarm robot are provided. The swarm robot removes a plurality of objects in a given sweeping area, and at least two swarm robots collaborate to remove the individual object. The swarm robot searches the sweeping area, detects environment information of the sweeping area, locates the swarm robot in the sweeping area, generates a local map and an object map using the environment information and the acquired position, moves to the object according to the local map and the object map, and removes the object.

Abstract: A swarm robot and a sweeping method using the swarm robot are provided. The swarm robot removes a plurality of objects in a given sweeping area, and at least two swarm robots collaborate to remove the individual object. The swarm robot searches the sweeping area, detects environment information of the sweeping area, locates the swarm robot in the sweeping area, generates a local map and an object map using the environment information and the acquired position, moves to the object according to the local map and the object map, and removes the object.