Abstract: Example embodiments relate generally to data resynchronization methods and systems in continuous data protection (CDP) and more specifically to an input and output (I/O) filtering framework and log management system to seek a near-zero recovery point objective (RPO).

Abstract: The present invention relates to a structure of a memory device. The structure of a memory device includes a substrate, including a bottom electrode layer formed therein. A buffer layer is disposed on the substrate, in contact with the bottom electrode layer. A resistive layer surrounds a whole sidewall of the buffer layer, and extends upward vertically from the substrate. A mask layer is disposed on the buffer layer and the resistive layer. A noble metal layer is over the substrate, and fully covers the resistive layer and the mask layer. A top electrode layer is disposed on the noble metal layer.

Abstract: Disclosed is a control method for an audio device, the audio device includes a playing component and a display screen rotatably connected to the playing component, and the control method for the audio device includes the following steps: detecting a position of a user; determining a rotation mode of the display screen according to the position; acquiring a display expression corresponding to the rotation mode; and displaying the display expression on the display screen, and controlling the display screen to operate according to the rotation mode. This disclosure further provides an audio device and a computer-readable storage medium. This application improves the user's interaction experience with the audio device.

Abstract: Disclosed is a control method for an audio device, the audio device includes a playing component and a display screen rotatably connected to the playing component, and the control method for the audio device includes the following steps: in response to detecting rotation of the display screen, acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system; determining a second rotation direction and a second rotation angle of display content on the display screen according to the first rotation direction and the first rotation angle, where the first rotation direction is opposite to the second rotation direction, and a difference between the second rotation angle and the first rotation angle is less than or equal to a preset value; and adjusting a display orientation of the display content according to the second rotation direction and the second rotation angle.

Abstract: This application provides a biphenyl diaryl pyrimidine derivative with an aromatic heterocyclic structure, a pharmaceutically-acceptable salt, a stereoisomer, a hydrate and a solvate thereof, where the biphenyl diaryl pyrimidine derivative is shown in formula (I). This application also provides a pharmaceutical composition containing the biphenyl diaryl pyrimidine derivative, or a pharmaceutically-acceptable salt, a stereoisomer, a hydrate and a solvate thereof, and a pharmaceutically-acceptable carrier. This application further provides a method of treating AIDS by administering a therapeutically effective amount of the pharmaceutical composition to a patient in need.

Abstract: Embodiments provide for mitigating parametric yield loss of an integrated circuit (IC) design. In certain embodiments, a delay distribution associated with at least one cell disposed in the design is determined. A pin slack distribution associated with paths in which the at least one cell is disposed is determined. A residual distribution is determined based at least in part on the delay distribution and the pin slack distribution. Yield loss associated with the at least one cell is determined based at least in part on the delay distribution and the residual distribution. When it is determined that that the yield loss associated with the at least one cell exceeds a yield loss threshold, the at least one cell may be identified as a candidate for replacement with a replacement cell.

Abstract: Apparatus and method for processing an image-charge/current signal for an ion(s) undergoing oscillatory motion within an ion analyser apparatus. The method comprises: obtaining a recording of the image-charge/current signal (20a-20e) in the time domain. Then, by a signal processing unit, a value for the period (T) of a periodic signal component is determined within the recorded signal. Subsequently, the recorded signal is segmented into a number of successive time segments [0;T] of duration corresponding to the period (T). These lime segments are then co-registered in a first time dimension (t1) defining the period (T). The co-registered time segments are then separated along a second time dimension (t2) transverse to the first time dimension (t1). This generates a stack of time segments collectively defining a 2-dimensional (2D) function. The 2D function varies both across the stack in the first time dimension and along the stack in the second time dimension.

Abstract: Disclosed is a control method for an audio device, the audio device includes a wireless charging module and a display screen, and the control method for the audio device includes the following steps: in response to detecting a mobile device is placed on the audio device, acquiring a screen placement state of the mobile device, the screen placement state includes at least one of a screen flat state, a screen horizontal state and a screen vertical state; and displaying display content of the display screen on a screen of the mobile device according to the screen placement state. This disclosure further provides an audio device and a computer-readable storage medium. The problem that the display effect of the display screen of the audio device will be affected when the audio device performs wireless charging for the mobile device has been solved.

Abstract: Embodiments of the present disclosure provide a method, an apparatus for processing video, an electronic device, and a computer-readable storage medium. The method includes: transmitting a request for acquiring a video to a server when current display information in a user interaction interface is preview information of the video, wherein, the request for acquiring the video comprises identification information of the video; receiving video information corresponding to the video pushed by the server based on the request for acquiring the video; and displaying the video information through a video preview window, wherein the video preview window is suspended above the user interaction interface.

Abstract: In some examples, a method of continuous data protection for a virtual machine (VM) having a virtual disk is provided. An example method comprises implementing a recovery protocol for the VM, the recovery protocol including a recovery point objective (RPO) of less than a threshold time period, obtaining a base snapshot of the virtual disk. The method includes intercepting, at an interception point in an I/O path, a virtual disk I/O stream and replicating the I/O stream at a log receiver, storing the replicated I/O stream in I/O logs, and forming a recoverable snapshot-log chain by applying the replicated I/O stream stored in the I/O logs to the base snapshot. A user request is received for recoverable data at a replication target, the request being covered by the RPO, the method further including meeting or exceeding the RPO by sending data to the replication target based at least on a portion of the recoverable snapshot-log chain.

Abstract: Disclosed are a non-to-the-home type device and method for detecting electric meter misconnection based on the PLC communication technology and using multiple frequencies. The detection device includes a master detection device and a slave detection device. The master detection device acquires address information of different electric meters at the outlet terminals of the electric meters by using RS485 communication. The modulation circuit modulates the communication address information of different electric meters into high-frequency carrier signals of different frequencies, and sends the high-frequency carrier signals to user sides by using the PLC communication technology. A line trap is provided between the modulation circuit and the electric meters. The slave detection device has a high-frequency carrier signal detection antenna.

Abstract: Disclosed are a non-to-the-home type device and method for detecting electric meter misconnection based on the PLC communication technology and using multiple frequencies. The detection device includes a master detection device and a slave detection device. The master detection device acquires address information of different electric meters at the outlet terminals of the electric meters by using RS485 communication. The modulation circuit modulates the communication address information of different electric meters into high-frequency carrier signals of different frequencies, and sends the high-frequency carrier signals to user sides by using the PLC communication technology. A line trap is provided between the modulation circuit and the electric meters. The slave detection device has a high-frequency carrier signal detection antenna.

Abstract: An oxide semiconductor field effect transistor (OSFET) includes a first insulating layer, a source, a drain, a U-shaped channel layer and a metal gate. The first insulating layer is disposed on a substrate. The source and the drain are disposed in the first insulating layer. The U-shaped channel layer is sandwiched by the source and the drain. The metal gate is disposed on the U-shaped channel layer, wherein the U-shaped channel layer includes at least an oxide semiconductor layer. The present invention also provides a method for forming said oxide semiconductor field effect transistor.

Abstract: Example embodiments relate generally to systems and methods for continuous data protection (CDP) and more specifically to an input and output (I/O) filtering framework and log management system to seek a near-zero recovery point objective (RPO).

Abstract: The present disclosure provides for compositions and methods of treating cancer. In some embodiments, PTPN11 is targeted with and anti-PTPN11 drug, such as a Shp2 inhibitor (e.g., SHP099). In some embodiments, other upregulated, hyperphosphorylated, or hyperacetylated target proteins are inhibited or targeted.

Abstract: Example embodiments relate generally to systems and methods for continuous data protection (CDP) and more specifically to an input and output (I/O) filtering framework and log management system to seek a near-zero recovery point objective (RPO).

Abstract: Example embodiments relate generally to systems and methods for continuous data protection (CDP) and more specifically to an input and output (I/O) filtering framework and log management system to seek a near-zero recovery point objective (RPO).

Abstract: A memory test method and apparatus, an electronic device, and a computer-readable storage medium are provided. The method includes: obtaining a test instruction; generating, in response to the test instruction, a test clock signal, a to-be-tested address and to-be-tested data; determining a to-be-tested memory from memories of a storage device, the storage device including a self-test circuit; writing the to-be-tested data into a storage unit corresponding to the to-be-tested address of the to-be-tested memory; reading output data from the storage unit corresponding to the to-be-tested address of the to-be-tested memory; and comparing the to-be-tested data and the output data to obtain a test result of the to-be-tested memory. The self-test circuit disposed in the storage device is used to implement a memory test process. Thus, the dependency on automatic test equipment is reduced, thereby improving test speed and reducing test cost.

Abstract: Example embodiments relate generally to systems and methods for continuous data protection (CDP) and more specifically to an input and output (I/O) filtering framework and log management system to seek a near-zero recovery point objective (RPO).