Abstract: A virtual-machine cold migration method, an electronic device and a storage medium, which relate to the field of artificial intelligence, such as cloud computing, distributed storage, or the like. The method may include: selecting a node as a target physical machine from nodes of a cluster where a to-be-migrated virtual machine is located, the target physical machine and a source physical machine where the virtual machine is located being different nodes; and migrating, by means of point-to-point data transmission, system disk data and data disk data in the virtual machine from the source physical machine to the target physical machine to obtain a migrated virtual machine, and deleting the virtual machine on the source physical machine.

Abstract: This application provides a method for sending a cell downlink fixed resource and a communications apparatus, which are applied to an RRU networking scenario. In the method, a first network device configures a first sending time in which a first cell of the first network device sends a cell downlink fixed resource, and controls the first cell to send the cell downlink fixed resource in the first sending time. The first sending time is different from a sending time in which a neighboring cell of the first cell sends the cell downlink fixed resource, and the first cell and the neighboring cell of the first cell carry a same frequency.

Abstract: In a described example, a method of forming a semiconductor apparatus includes applying a layer of an electrically insulating material on a backside of a semiconductor wafer having a plurality of integrated circuit dice. The method also includes mounting the wafer to dicing tape with a die attach film, in which the die attach film is between the backside layer and the dicing tape, and cutting the wafer into respective dice.

Abstract: A portable medical education device, medical education platform, and medical education methods are disclosed. The medical education portable device enables a camera to capture a specific picture to generate an image, extracts several features from the image, converts the features into an identification code, and transmits the identification code to the medical education platform. The medical education platform stores several three-dimensional medical models and finds a specific three-dimensional medical model from the three-dimensional medical models according to the identification code, wherein the preset code corresponding to the specific three-dimensional medical model is the same as the identification code.

Abstract: An in-situ implanted bionic artificial anal sphincter system with an independent swing arm structure comprises: an energy transmission control unit and a sphincter prosthesis unit. The energy transmission control unit comprises a master control module and a percutaneous wireless energy transmission module while the sphincter prosthesis unit comprises a wireless energy receiving module, a micro power supply, a sensor, an execution unit and a slave control module. The invention has a simpler and compact structure which reduces the risk of transplanting; the middle ring with independent rotating shaft has simple structure and reduces the difficulty of installation; the hall switch is arranged in the upper ring bin to facilitate wiring; the external gear meshing transmission torque is simple and reliable.

Abstract: A method for making integrated circuit (IC) packages includes providing a leadframe strip having a plurality of leadframe units and providing the leadframe strip to an operating station. The operating station is operable to perform one or more tests on the plurality of leadframe units in the making of IC packages. The method includes obtaining a database that has the locations of leadframe units in the leadframe strip stored in the database. The method also includes performing the one or more tests on the plurality of leadframe units and updating the database in response to the results of the testing.

Abstract: A method for making integrated circuit (IC) packages includes providing a leadframe strip having a plurality of leadframe units and providing the leadframe strip to an operating station. The operating station is operable to perform one or more tests on the plurality of leadframe units in the making of IC packages. The method includes obtaining a database that has the locations of leadframe units in the leadframe strip stored in the database. The method also includes performing the one or more tests on the plurality of leadframe units and updating the database in response to the results of the testing.

Abstract: Amphoteric polymer composite nanoparticles are added into the polymer grains of synthetic fibers. The synthetic fibers are woven to form a textile capable of adjusting pH value.

Abstract: Amphoteric polymer composite nanoparticles are added into the polymer grains of synthetic fibers. The synthetic fibers are woven to form a textile capable of adjusting pH value.

Abstract: Amphoteric polymer composite nanoparticles are added into the polymer grains of synthetic fibers. The synthetic fibers are woven to form a textile capable of adjusting pH value.

Abstract: Amphoteric polymer composite nanoparticles are added into the polymer grains of synthetic fibers. The synthetic fibers are woven to form a textile capable of adjusting pH value.

Abstract: Amphoteric polymer composite nanoparticles are added into the polymer grains of synthetic fibers. The synthetic fibers are woven to form a textile capable of adjusting pH value.