Abstract: An iridium-based catalyst and method of making the catalyst are described. The catalyst comprises a catalytic material comprising iridium oxide or a mixture of iridium and iridium oxide nanoplates. It may have a BET surface area of at least 50 m2/g and a pore volume of at least 0.10 cc/g. The nanoplates are less than 50 nm thick. The catalyst is made using organic and inorganic structure directing agents.

Abstract: An optical path compensation apparatus includes a wedge assembly, a driving mechanism and a preload unit. The wedge assembly includes a movable wedge and a fixed wedge. The movable wedge and the fixed wedge having equal wedge angles and respective wedge surfaces inclined in opposite directions. The preload unit is configured to elastically press the movable wedge on the fixed wedge, and the driving mechanism is configured to cause relative movement between the wedge surface of the movable wedge and the wedge surface of the fixed wedge. This optical path compensation apparatus is capable of achieving effective position correction of a focal plane of a measurement system for focusing and leveling in a smooth, convenient and precise way while not causing any error in other directions.

Abstract: An optical path compensation apparatus includes a wedge assembly, a driving mechanism and a preload unit. The wedge assembly includes a movable wedge and a fixed wedge. The movable wedge and the fixed wedge having equal wedge angles and respective wedge surfaces inclined in opposite directions. The preload unit is configured to elastically press the movable wedge on the fixed wedge, and the driving mechanism is configured to cause relative movement between the wedge surface of the movable wedge and the wedge surface of the fixed wedge. This optical path compensation apparatus is capable of achieving effective position correction of a focal plane of a measurement system for focusing and leveling in a smooth, convenient and precise way while not causing any error in other directions.

Abstract: A method for processing audio data includes: setting a first queue for managing at least one configured information control node of audio data to be played and a second queue for managing at least one configured information control node of played audio data, wherein each of the at least one configured information control node contains attribute information for the audio data to be played; unchaining a unit of the at least one configured information control node from the first queue; reading audio data to be played corresponding to the unit of the at least one configured information control node according to the attribute information for the audio data to be played in the unit of the at least one configured information control node; and chaining the unit of the at least one configured information control node to the second queue.

Abstract: A method for processing audio data includes: setting a first queue for managing at least one configured information control node of audio data to be played and a second queue for managing at least one configured information control node of played audio data, wherein each of the at least one configured information control node contains attribute information for the audio data to be played; unchaining a unit of the at least one configured information control node from the first queue; reading audio data to be played corresponding to the unit of the at least one configured information control node according to the attribute information for the audio data to be played in the unit of the at least one configured information control node; and chaining the unit of the at least one configured information control node to the second queue.