Abstract: The present invention discloses a Fe—Al-based metal porous membrane and a preparation method thereof, which relate to the technical field of industrial gas-solid and liquid-solid separation and purification, and mainly address problems in the prior art, such as cracking-prone and peeling of a membrane layer of an existing Fe—Al-based metal porous membrane during its preparation and use. The preparation method of the present invention comprises the steps of: adding a Fe—Al-based metal powder and a metal fiber powder into an organic-additive-added water-based solvent, and mixing them into a slurry; casting the slurry, through a casting machine, to form a membrane green body on a metal substrate layer, and letting it dry; and placing the dried membrane green body in a sintering furnace, to remove organic substances and perform high-temperature sintering and predetermined-temperature reaction synthesis.

Abstract: Provided are a display panel and a method for manufacturing the same, a display device and a control method of the same related to the technical field of display. The display panel includes a base substrate; a pixel defining layer arranged on the base substrate and configured to define a plurality of sub-pixels, at least one sub-pixel of the plurality of sub-pixels includes a plurality of sub-pixel-units; and each sub-pixel-unit of the plurality of sub-pixels includes an anode, a light emitting layer, and a cathode that are stacked, and anodes of adjacent sub-pixel-units in a same sub-pixel are insulated from each other and are apart from the base substrate for different distances.

Abstract: Methods and apparatuses are disclosed for public land mobile network (PLMN) rate control. According to an embodiment, a network function determines whether a value of PLMN rate control applicable to a terminal device has been changed. When determining that the value of PLMN rate control has been changed, the network function sends the changed value of PLMN rate control to the terminal device.

Abstract: Methods and apparatuses are disclosed for public land mobile network (PLMN) rate control. According to an embodiment, a network function determines whether a value of PLMN rate control applicable to a terminal device has been changed. When determining that the value of PLMN rate control has been changed, the network function sends the changed value of PLMN rate control to the terminal device.

Abstract: A method of controlling building service systems associated with a building for optimizing a plurality of building performance parameters with respect to a region of the building, the building service systems including an air-conditioning and/or heating system, a lighting system and a shading system, is provided.

Abstract: Methods and apparatuses are disclosed for public land mobile network (PLMN) rate control. According to an embodiment, a network function determines whether a value of PLMN rate control applicable to a terminal device has been changed. When determining that the value of PLMN rate control has been changed, the network function sends the changed value of PLMN rate control to the terminal device.