Abstract: The present disclosure discloses a method for the magnetism stabilizing treatment of a permanent magnet material. The method can include the following steps: providing a permanent magnet material having a positive temperature coefficient of coercivity; magnetizing the permanent magnet material at a temperature T3 with a range of ?200 degree centigrades to 200 degree centigrades; and performing a magnetism stabilizing treatment towards the permanent magnet material with temperature decreased in a range of the temperature T3 to a temperature T4, or at the temperature T3.

Abstract: The present disclosure discloses a high-temperature-stability permanent magnet material and an application thereof. The microstructure of the permanent magnet material comprises a first magnetic phase and a second magnetic phase; the first magnetic phase is a magnetic phase with uniaxial anisotropy, and the second magnetic phase is a magnetic phase with spin reorientation transition; and the first magnetic phase and the second magnetic phase are isolated from each other; and the absolute value of the temperature coefficient of saturation magnetization intensity of the first magnetic phase is less than 0.02%/° C. By means of the permanent magnet material comprising the first magnetic phase and the second magnetic phase, a positive temperature coefficient of coercivity can be obtained, so that obtaining a low temperature coefficient of coercivity can be targeted, regular and universal.

Abstract: The present disclosure discloses a method for the magnetism stabilizing treatment of a permanent magnet material. The method can include the following steps: providing a permanent magnet material having a positive temperature coefficient of coercivity; magnetizing the permanent magnet material at a temperature T3 with a range of ?200 degree centigrades to 200 degree centigrades; and performing a magnetism stabilizing treatment towards the permanent magnet material with temperature decreased in a range of the temperature T3 to a temperature T4, or at the temperature T3.

Abstract: Disclosed is a use of methylation sites as a disease diagnosis marker, in particular relating to a use of methylation sites in a Y chromosome as a prostate cancer diagnosis marker. More particularly, the method and criterion for screening methylation sites in chromosomes associated with a disease are established in the present invention, and using prostate cancer as an example, six methylation sites in the Y chromosome associated with the prostate cancer diagnosis are screened out. Methylation sites in the Y chromosome screened can be used for early and rapid diagnosis of the disease as a prostate cancer diagnosis marker.

Abstract: The present disclosure discloses a high-temperature-stability permanent magnet material and an application thereof. The microstructure of the permanent magnet material comprises a first magnetic phase and a second magnetic phase; the first magnetic phase is a magnetic phase with uniaxial anisotropy, and the second magnetic phase is a magnetic phase with spin reorientation transition; and the first magnetic phase and the second magnetic phase are isolated from each other; and the absolute value of the temperature coefficient of saturation magnetization intensity of the first magnetic phase is less than 0.02%/° C. By means of the permanent magnet material comprising the first magnetic phase and the second magnetic phase, a positive temperature coefficient of coercivity can be obtained, so that obtaining a low temperature coefficient of coercivity can be targeted, regular and universal.

Abstract: Disclosed is a use of methylation sites as a disease diagnosis marker, in particular relating to a use of methylation sites in a Y chromosome as a prostate cancer diagnosis marker. More particularly, the method and criterion for screening methylation sites in chromosomes associated with a disease are established in the present invention, and using prostate cancer as an example, six methylation sites in the Y chromosome associated with the prostate cancer diagnosis are screened out. Methylation sites in the Y chromosome screened can be used for early and rapid diagnosis of the disease as a prostate cancer diagnosis marker.

Abstract: A method to inhibit tissue injury in a subject resulting from exposure to radiation is provided. The method involves administering to the subject a prolyl hydroxylase (PH) inhibitor in an amount effective to inhibit tissue injury caused by radiation exposure of the subject. The invention also involves a screen for PH inhibitors that inhibit tissue damage resulting from exposure to radiation. Compounds that inhibit the enzymatic activity of PHs are tested for their ability to protect against radiation damage.