Abstract: The present disclosure provides a hyperbranched polycaprolactone-polylactic acid copolymer (PCL-PLA), preparation method and solid electrolyte application thereof, and belongs to the technical field of polymer synthesis. The copolymer is prepared as follows: an intermediate of dihydroxymethyl propionamido-terminated polylactic acid (PLA-DMPA) is synthesized with amino-terminated polylactic acid (PLA) and 2,2-dihydroxymethylpropionic acid as starting materials, and then the PLA-DMPA is subjected to polymerization with ?-caprolactone. PCL and PLA are combined through chemical bonds. The polymer with a hyperbranched structure has many free terminal groups, which can provide increased lithium-ion transmission channels and facilitates the increase of ionic conductivity. The presence of PLA reduces the crystallinity of PCL, and is conducive to the movement of chain segments of the polymer, thereby improving the transport capacity of lithium ions in the polymer.

Abstract: The present disclosure relates to pre-caching methods, user interfaces, and electronic devices. In one example method, an electronic device obtains itinerary information, and pre-caches, based on the itinerary information, multimedia content before a user travels, or pre-caches a part of the multimedia content when the user travels, to ensure that the electronic device can play the cached multimedia content smoothly when the user passes through a road section whose network signal strength is weak during travel.

Abstract: This application provides an application optimization method, including: obtaining offline data when determining that an electronic device is in a preset scenario; and displaying first content based on the offline data, where the offline data is video data buffered by a first application based on a second queue, the first application is used to buffer and play a first video based on a first queue, and the first content is a video played based on the offline data when frame freezing occurs during video playback based on the first queue; or the offline data is application data buffered when it is predicted that the electronic device is in the preset scenario within first duration, and the first content indicates the application data that is buffered.

Abstract: Described herein is a biofilm prevention device including a first chamber configured to store a dry precursor, a second chamber configured to receive a predetermined volume of water, a first valve disposed between the first chamber and the second chamber configured to convey a predetermined quantity of dry precursor into the second chamber, and a second valve disposed at an outlet of the second chamber, the second valve configured to control a flow of chlorine dioxide solution to the plumbing fixture.

Abstract: CNT membrane filter cartridges and residential and commercial filtration applications for CNT membrane filter cartridges. CNT filtration can create both a high purity water stream, as well as a concentrated feed stream. CNT membrane filter cartridges can improve the mechanics of water transport, while high selectivity is achieved without sacrificing permeability. This benefit translates to allowing ultra-filtration technology to be implemented within a smaller footprint or reducing the need for driving energy.

Abstract: Disclosed are devices, methods, and systems for generating and applying a magnetic field in a toilet. A toilet including a bowl having a discharge outlet, a trapway in fluid communication with the discharge outlet, and at least one magnet configured to generate a magnetic field to alter a flow of liquid through the trapway is described.

Abstract: The following embodiments include magnetic based devices, systems, and techniques applicable in a bathroom setting or a kitchen setting. A magnetic cleaning system is configured to clean a surface in the bathroom setting or kitchen setting. A magnetic mounting assembly is configured to mount a magnetic accessory. A cabinet includes the magnetic mounting assembly. A shower panel may include one or more magnetic acoustic shower tiles. A levitating drain stopper system for a basin is configured to magnetic open or close an opening in the basin. A magnetic water steering device is configured to magnetically direct water in a predetermined path.

Abstract: This application relates to the field of data processing technologies, may be applied to data processing of autonomous driving, and specifically relates to a sensor data processing method and apparatus. The method includes: obtaining configuration information of one or more sensors; loading a corresponding data processing plug-in for each sensor based on the configuration information of the one or more sensors; and receiving, by each data processing plug-in, data of a corresponding sensor, and converting, by each data processing plug-in, the received data of the corresponding sensor into data in a specified format. Based on the technical solution provided in this application, sensor input data may be isolated from an upper-layer service processing algorithm, to quickly adapt to data requirements of different algorithms.

Abstract: The present disclosure provides an information processing method and apparatus. A terminal device encodes uplink control information (UCI) to obtain coded bits of the UCI, and encodes data to obtain coded bits of the data. The terminal device multiplexes the coded bits of the UCI and the coded bits of the data to obtain a multiplexed bit sequence. The terminal device then transmits the multiplexed bit sequence to a network device via a physical uplink shared channel (PUSCH). A length of a transmission time interval of the UCI is less than or equal to 0.5 millisecond. In this way, data transmission latency can be reduced.

Abstract: Disclosed are devices, methods, and systems for generating and applying a magnetic field in a toilet. A toilet including a bowl having a discharge outlet, a trapway in fluid communication with the discharge outlet, and at least one magnet configured to generate a magnetic field to alter a flow of liquid through the trapway is described.

Abstract: The present invention provides an earphone, including: an earphone base; an earphone plug, where the earphone plug is disposed on the earphone base; an eject pin configured to remove a card tray of a mobile terminal, where the eject pin is disposed in the earphone plug and the eject pin is connected to the earphone base by using a spring; and a pin controller, where the pin controller is connected to the earphone base, and the pin controller controls the eject pin to extend out of the earphone plug along an axial direction of the earphone plug or to retract into the earphone plug.

Abstract: The present disclosure provides an information processing method and apparatus. A terminal device encodes uplink control information (UCI) to obtain coded bits of the UCI, and encodes data to obtain coded bits of the data. The terminal device multiplexes the coded bits of the UCI and the coded bits of the data to obtain a multiplexed bit sequence. The terminal device then transmits the multiplexed bit sequence to a network device via a physical uplink shared channel (PUSCH). A length of a transmission time interval of the UCI is less than or equal to 0.5 millisecond. In this way, data transmission latency can be reduced.

Abstract: The present disclosure provides an information processing method and apparatus. A terminal device encodes uplink control information (UCI) to obtain coded bits of the UCI, and encodes data to obtain coded bits of the data. The terminal device multiplexes the coded bits of the UCI and the coded bits of the data to obtain a multiplexed bit sequence. The terminal device then transmits the multiplexed bit sequence to a network device via a physical uplink shared channel (PUSCH). A length of a transmission time interval of the UCI is less than or equal to 0.5 millisecond. In this way, data transmission latency can be reduced.

Abstract: The present invention provides an earphone, including: an earphone base; an earphone plug, where the earphone plug is disposed on the earphone base; an eject pin configured to remove a card tray of a mobile terminal, where the eject pin is disposed in the earphone plug and the eject pin is connected to the earphone base by using a spring; and a pin controller, where the pin controller is connected to the earphone base, and the pin controller controls the eject pin to extend out of the earphone plug along an axial direction of the earphone plug or to retract into the earphone plug.

Abstract: The present disclosure provides an information processing method and apparatus. A terminal device encodes uplink control information (UCI) to obtain coded bits of the UCI, and encodes data to obtain coded bits of the data. The terminal device multiplexes the coded bits of the UCI and the coded bits of the data to obtain a multiplexed bit sequence. The terminal device then transmits the multiplexed bit sequence to a network device via a physical uplink shared channel (PUSCH). A length of a transmission time interval of the UCI is less than or equal to 0.5 millisecond. In this way, data transmission latency can be reduced.

Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having a fuzzy logic based controller. A contaminant, such as hydrogen sulfide, is removed from contaminated air by passing the contaminated air through the biofilter.

Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having a fuzzy logic based controller. A contaminant, such as hydrogen sulfide, is removed from contaminated air by passing the contaminated air through the biofilter.

Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having a fuzzy-logic based controller. A contaminant, such as hydrogen sulfide, is removed from contaminated air by passing the contaminated air through the biofilter.

Abstract: A system for removing undesirable compounds from contaminated air includes a biofilter having a fuzzy-logic based controller. A contaminant, such as hydrogen sulfide, is removed from contaminated air by passing the contaminated air through the biofilter.