Abstract: A device suspension method and a computing device are provided. In the method, before a device enters a suspended state, memory space occupied by a background process that is unrelated to a foreground process is released. In this way, the background process unrelated to the foreground process is not saved in a memory of the device. In other words, it reduces data stored in the memory when the device is suspended. Therefore, when the device needs to be woken up, only a relatively small amount of data needs to be read from the memory, and a working state can be rapidly restored. This can reduce a delay of reading data from the memory when the device is woken up, thereby accelerating a wakeup speed of the device. In addition, the data is stored in the memory when the device is suspended.

Abstract: Disclosed are a magnetic memory and a magnetic memory preparation method. The magnetic memory includes a heavy metal layer, a metal film layer, and a magnetic tunnel junction (MTJ) layer. The metal film layer is located between the heavy metal layer and the MTJ layer. A spin-orbit coupling effect of a material of the heavy metal layer is stronger than a spin-orbit coupling effect of a material of the metal film layer.

Abstract: A serum microRNA (miRNA) marker suitable for early screening and diagnosis of ossification of posterior longitudinal ligament (OPLL) and its application in the diagnostic reagent or kit for the OPLL. Biomarker miRNA-563, miRNA-196b, miRNA-10a and miRNA-129 have high diagnostic value for OPLL, and the development and application of the related serum miRNA biomarker detection reagent kit. It can be applied in the screening of ossification of posterior longitudinal ligament disease, supporting the diagnosis of OPLL more quickly and accurately, evaluate the patient's ossification condition, and may lay down the foundation for improving clinical therapeutic effect.

Abstract: A serum microRNA (miRNA) marker suitable for early screening and diagnosis of ossification of posterior longitudinal ligament (OPLL) and its application in the diagnostic reagent or kit for the OPLL. Biomarker miRNA-563, miRNA-196b, miRNA-10a and miRNA-129 have high diagnostic value for OPLL, and the development and application of the related serum miRNA biomarker detection reagent kit. It can be applied in the screening of ossification of posterior longitudinal ligament disease, supporting the diagnosis of OPLL more quickly and accurately, evaluate the patient's ossification condition, and may lay down the foundation for improving clinical therapeutic effect.