Abstract: A tyre for electric skateboards includes a hub and a tyre casing. The hub is sleeved with the tyre casing. The tyre casing is fixedly connected to the hub. An annular cavity is formed in the tyre casing in a circumferential direction of the tyre casing. A deformable shock absorption and noise reduction ring is fixedly disposed in the annular cavity.

Abstract: Systems and methods for disinfecting and deodorizing using low concentration hypochlorous acid solutions are disclosed. In one embodiment, a method may include delivering an disinfectant solution to PAP equipment, such as CPAP and BiPAP equipment, to disinfect the PAP equipment used by the patient, thereby preventing infection by the infectious diseases in the patient. The disinfectant solution may include an aqueous solution of hypochlorous acid. The hypochlorous acid may be between 30 parts per million (ppm) to 500 ppm of the aqueous solution.

Abstract: A system and method to identify a digital representation of a first musical composition including a set of musical blocks. A set of parameters associated with source content are identified. In accordance with one or more rules, one or more of the set of musical blocks of the first musical composition are modified based on the set of parameters to generate a derivative musical composition. An audio file including the derivative musical composition is generated.

Abstract: The present invention provides a method for providing a battle royale game using a supply box, the method comprising the steps of: (a) allowing a particular player to select a particular item owned by the particular player or allowing the particular item to be selected through a predetermined first algorithm in a first state by a game server; (b) when information relating to the particular item is acquired, generating a particular supply box including the particular item and corresponding to the particular player, and determining location information relating to a location on a map, at which the generated particular supply box is input when the game enters a second state later, by the game server; and (c) when the game has entered the second state, placing the particular supply box with reference to the location information and supporting the particular player to play the battle royale game by using the placed particular supply box by the game server.

Abstract: Systems and methods for prevention and treatment of infectious diseases using low concentration hypochlorous acid solutions are disclosed. In one embodiment, a method may include delivering an antiseptic solution to the medical equipment to disinfect the medical equipment used by the patient, thereby preventing infection by the infectious diseases in the patient. The antiseptic solution may include an aqueous solution of hypochlorous acid. The hypochlorous acid may be between 30 parts per million (ppm) to 500 ppm of the aqueous solution.

Abstract: A method for providing a close-range battle royale game in which a permitted number of players and a permitted area in a game map are determined dynamically is provided. The method includes steps of: a game server (a) (i) determining a permitted number of the players by using a first algorithm, and (ii) determining specific users as specific players by referring to a specific counted number of the specific users during waiting time; (b) (i) selecting a set of coordinates for a base point in a permitted area by using a second algorithm, (ii) determining a size by referring to the permitted number, and (iii) determining the permitted area by referring to the set of the coordinates and the size; and (c) at least one of allowing the specific players to view the permitted area and determining starting positions of the specific players by referring to the permitted area.

Abstract: A method of treating acute hypovolemia due to one or more medical conditions including sepsis with shock, hemorrhagic shock, burn injury, nephritic syndrome, and multiorgan failure by injecting an aqueous solution of hypochlorous acid to a patient in need thereof.

Abstract: A method for providing a close-range battle royale game in which a permitted number of players and a permitted area in a game map are determined dynamically is provided. The method includes steps of: a game server (a) (i) determining a permitted number of the players by using a first algorithm, and (ii) determining specific users as specific players by referring to a specific counted number of the specific users during waiting time; (b) (i) selecting a set of coordinates for a base point in a permitted area by using a second algorithm, (ii) determining a size by referring to the permitted number, and (iii) determining the permitted area by referring to the set of the coordinates and the size; and (c) at least one of allowing the specific players to view the permitted area and determining starting positions of the specific players by referring to the permitted area.

Abstract: An encoding apparatus partitions a digital image into multiple regions for subsequent encoding. A first encryption code is associated with a first region, a second encryption code is associated with a second region and the first code, and a third code is associated with the first code, the second code and a third region. An authentication apparatus authenticates the digital image in an inverse process.