Abstract: An array substrate, a shift register unit and a display apparatus are provided. The array substrate includes data lines, gate lines, first control signal lines and sub-pixels. The sub-pixel includes a first sub-pixel portion including a first pixel electrode and a first transistor, and a second sub-pixel portion including a second pixel electrode, a second transistor and a third transistor; the first transistor is connected with the first pixel electrode the second transistor and the third transistor are connected with the second pixel electrode, the first transistor and the second transistor are connected with a same gate line and a same data line, and the third transistor is connected with the first control signal line. The second sub-pixel portion includes an adjustable capacitor connecting with the third transistor, and the array substrate further includes a second control signal line connected with the adjustable capacitor.

Abstract: Disclosed herein are low density fiber cement articles, such as fiber cement building panels and sheets, comprised of multiple overlaying fiber cement substrate layers having small and uniform entrained air pockets and low density fillers distributed throughout. The combination of entrained air pockets and low density fillers provide a low density fiber cement matrix with physical and mechanical properties similar to comparable low density fiber cement matrix without entrained air pockets.

Abstract: Disclosed herein are low density fiber cement articles, such as fiber cement building panels and sheets, comprised of multiple overlaying fiber cement substrate layers having small and uniform entrained air pockets distributed throughout. Also disclosed herein are air entrainment systems and methods for manufacturing aerated low density fiber cement panels or sheets with consistent air void content and uniform air void distribution. Also disclosed herein are air entrainment technologies adapted to work in conjunction with the Hatschek process to produce aerated fiber cement articles having controlled air void content and distribution.

Abstract: Disclosed herein are low density fiber cement articles, such as fiber cement building panels and sheets, comprised of multiple overlaying fiber cement substrate layers having small and uniform entrained air pockets and low density fillers distributed throughout. The combination of entrained air pockets and low density fillers provide a low density fiber cement matrix with physical and mechanical properties similar to comparable low density fiber cement matrix without entrained air pockets.

Abstract: An external storage device includes a storage unit, a D flip-flop, a power supply, an interface unit, and a processing unit. The interface unit receives an out-of-band (OOB) signal from a host computer and transmits the OOB signal to a clock input terminal of the D flip-flop. The processing unit transmits a reset signal to a data input terminal of the D flip-flop. When the processing unit detects that an output value on a output terminal of the D flip-flop changes, the processing unit controls the power supply to provide power to the storage unit. A method for starting up an external storage device is also provided.

Abstract: Disclosed herein are low density fiber cement articles, such as fiber cement building panels and sheets, comprised of multiple overlaying fiber cement substrate layers having small and uniform entrained air pockets distributed throughout. Also disclosed herein are air entrainment systems and methods for manufacturing aerated low density fiber cement panels or sheets with consistent air void content and uniform air void distribution. Also disclosed herein are air entrainment technologies adapted to work in conjunction with the Hatschek process to produce aerated fiber cement articles having controlled air void content and distribution.

Abstract: A high-accuracy oscillator obtains initial control bits to generate an initial signal and generates adjacent control bits to generate an adjusted signal from the oscillator based on the adjacent control bits. Characteristics of the initial signal and the adjacent signal are compared to a preset value to determine which of the initial signal and the adjusted signal is closer to a target signal. The closer of the initial signal and the adjusted signal to the target signal is output from the oscillator.

Abstract: A high-accuracy oscillator obtains initial control bits to generate an initial signal and generates adjacent control bits to generate an adjusted signal from the oscillator based on the adjacent control bits. Characteristics of the initial signal and the adjacent signal are compared to a preset value to determine which of the initial signal and the adjusted signal is closer to a target signal. The closer of the initial signal and the adjusted signal to the target signal is output from the oscillator.