Abstract: Embodiments of this application provide a method for displaying a two-dimensional code and an electronic device. The method is performed by an electronic device, and includes: obtaining first sensor data, where the first sensor data is collected at a first moment; if it is determined, based on the first sensor data, that a first action of a user corresponding to the first moment is a preset action, determining whether the user performs a wrist turning action within a preset duration range starting from the first moment; and displaying a preset two-dimensional code page when the user performs a wrist turning action within the preset duration range. In the method, a process of presenting a two-dimensional code by the user can be simple and efficient.

Abstract: The invention discloses a forward osmosis (FO) membrane containing silica nanoparticles having high permeate water flux and its manufacturing method. The FO membrane containing a plurality of silica nanoparticles comprises a substrate layer made of polysulfone and a polyamide layer disposed on the substrate layer. In the course of manufacturing the polyamide layer on the substrate layer by interfacial polymerization, the plurality of silica nanoparticles with different properties is added into the polyamide layer to obtain the FO membrane containing silica nanoparticles having high permeability and solute selectivity.

Abstract: A computing system includes a server. The server is communicatively coupled to a data repository clone and is configured to store a calendar-based data in the data repository. The server is further configured to receive a request to create a custom calendar, and to create the custom calendar based on a calendar data schema and the request. The server is additionally configured to provide the custom calendar to systems communicatively coupled to the server. The server is also configured to provide a data analysis using the calendar-based data and the custom calendar.

Abstract: A usage of acetazolamide for treating intracerebral hemorrhage (ICH), particularly hyperglycemic ICH. The acetazolamide is able to reduce the hemorrhagic area of intracerebral hemorrhage, so as to efficiently treat intracerebral hemorrhage.

Abstract: A use of acetazolamide for treatment of hyperglycemic intracerebral hemorrhage (ICH). The acetazolamide is able to reduce the hemorrhagic area of intracerebral hemorrhage, so as to efficiently treat intracerebral hemorrhage.

Abstract: The present invention includes a DC signal generating circuit for generating a DC signal and a ramp signal generating circuit for generating a periodic ramp signal. A synthesizing circuit is then used to combine the DC signal and the ramp signal to generate a synthesized signal, where the DC level of the synthesized signal is determined by the DC level of the DC signal. A driving circuit is used to amplify the power of the synthesized signal. A rotate coil surrounding the neck of a cathode-ray tube is responsive to the amplified synthesized signal, and therefore generates a magnetic force to turn electron beam in the cathode-ray tube, thereby compensating the trapezoidal distortion on the bottom and the top edges of a screen display.