Abstract: This application provides a screen recording method and an electronic device. The method includes: displaying a first interface of a first application, where the first interface includes a first area and a second area, the first area is a video playing area, and the second area is a non-video-playing area; in response to a first tap/click operation on a start recording button, recording, by using a video note application, display content corresponding to the first area; in response to a first tap/click operation on an end recording button, ending recording to obtain a first video; in response to a first user operation, displaying a second interface of the first application, where the second interface does not include a video playing area.

Abstract: Hybrid video encoding for improved encoding quality and encoding throughput is described. In one or more implementations, a system includes a processor configured to selectively enable one of a plurality of video encoders to encode each frame of a video sequence based on frame type of that individual frame and a directional encoding preference for the video sequence, and outputs a hybrid bitstream that interleaves each encoded frame into an order for decoding the video sequence. In one or more implementations, a computing device includes a plurality of video encoders and a processor to output a hybrid bitstream that interleaves each encoded frame of a respective bitstream obtained from each of the video encoders into the order for decoding the video sequence.

Abstract: A compound is provided as having a structure of Formula I: where X1 and X2 are each independently a nitrogen atom or a C—R group, C is a carbon atom, R is a hydrogen atom, a deuterium atom, a halogen atom, or a cyano group, CR, and at least one of X1 and X2 is N; L1, L2, and L3 are each independently a single bond, a substituted or unsubstituted aryl group, or substituted or unsubstituted aryl heteroaryl group; and Ar1, Ar2 are each independently a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group.

Abstract: An organic electroluminescent device and a display device are provided. The organic electroluminescent device comprises a substrate, an anode, an organic light-emitting layer and a cathode disposed in sequence, wherein the organic light-emitting layer comprises a host material, a guest light-emitting material and an exciton utilizing agent, and the host material comprises a hole-type host material and an electron-type host material, and the minimum values of bond dissociation energies of the electron-type host material and the exciton utilizing agent in an anionic state, an electrically neutral state and a cationic state are each independently ?2.6 eV, and the HOMO energy level of the guest light-emitting material is H1, the HOMO energy level of the exciton utilizing agent is H2, and H1 and H2 satisfy the relationship: 0 eV?H2?H1?0.5 eV. The present application can improve luminous efficiency and lifetime of OLED device.

Abstract: Embodiments of the present disclosure provide a display substrate and a display panel. The display substrate includes a base substrate, with a display region and a peripheral region surrounding display region thereon. The display substrate includes a plurality of thin film transistors each including a gate electrode and an active pattern, the active pattern include a first connection part, a second connection part and a channel part connected between the first and second connection parts, and the channel part and the gate electrode are opposite to and insulated from each other. The gate electrode of the thin film transistor is on a side of the active pattern away from the base substrate, and a Hall mobility of the active pattern of the thin film transistor is greater than or equal to 20 cm2/V·s. The display region and the peripheral region each include at least one of the thin film transistors.

Abstract: Provided in the embodiments of the present disclosure is a light-emitting device including a device support, a silicone lens and at least one LED chip. The device support and the silicone lens are bonded and enclose to form a packaging cavity. The LED chip is located in the packaging cavity. The light-emitting device may reduce the number of light-emitting devices used in a backlight source, thereby reducing the cost of display product.

Abstract: The present disclosure relates to secure deployment of model weights from a generative artificial intelligence (GenAI) platform to a cloud service. The method includes accessing the model metadata and a set of weights of a GenAI model associated with a GenAI platform. These model weights may be encrypted using a first encryption key that may be provided in the model metadata. These encrypted model weights may be decrypted based on the model metadata by utilizing the first encryption key from the model metadata. Each key may be associated with the specific type of GenAI model. Before storing the model weights from the GenAI platform cloud tenancy to a cloud storage in GenAI home region, the model weights may be encrypted again by utilizing a second encryption key. This encryption by the cloud may enable independent control over the sensitive information during transit and storing.

Abstract: Techniques are described for determining whether to process a job request. An example, method can include a device receiving a first message from a first stream, the first message comprising a job request from a tenant and a tenant identifier. The device can detect a base number of units permissible to be processed for the tenant over a unit of time. The device can detect a processing speed of a downstream processor of an asynchronous pipeline. The device can detect a number of messages in a second stream, the downstream processor configured to receive messages from the second stream. The device can determine a target throughput and a historical throughput for the tenant. The device can compare the target throughput with the historical throughput to determine whether to process the job request. The device can schedule the job request for processing based at least in part on the comparison.

Abstract: Disclosed is an industrial extraction method of cannabidiol, pertaining to the field of medicine and chemical industry. The present invention aims to resolve the problems of difficulty in wax removal, low extraction rate of cannabidiol, and excessively high content of tetrahydrocannabinol during extraction using conventional solvents in the prior art. The extraction method employs raw material pretreatment, granulation, extraction, liquid-liquid extraction, decolorization, concentration, and other processes, such that wax removal from an extracted liquid is improved, the purity of a crude cannabidiol oil can be increased to 60%, and 40% of tetrahydrocannabinol can be removed. The method has high extraction yields and low costs, and can be implemented in large-scale industrial production.

Abstract: Provided are a display module and a display device. The display module includes: a display panel including a light-emitting side and a backlight side arranged opposite to each other; a Near Field Communication (NFC) module located on the backlight side of the display panel; and an electrostatic shielding layer located on the backlight side of the display panel, the electrostatic shielding layer includes a first hollowed-out region, an orthogonal projection of the first hollowed-out region on the display panel and an orthogonal projection of the NFC module on the display panel at least partially overlap with each other.

Abstract: Apparatus, methods and systems for lighting control are provided. The apparatus may include a transceiver configured to receive lighting control information from a power source. The apparatus may include lighting control circuitry. The lighting control circuitry may receive a first voltage from the power source. The lighting control circuitry may convert the first voltage into a second voltage. The lighting control circuitry may obtain a light level from the lighting control information. The apparatus may include a connector. The connected may transmit the second voltage and a current corresponding to the light level to a light emitting diode (“LED”) light source. The transceiver, the lighting control circuitry, and the connector may be disposed in a housing. The LED light source may be disposed in a fixture. The lighting control circuitry may be structurally separate from and in electronic communication with the fixture.

Abstract: A detergent composition is provided including: a cleaning surfactant; and a dispersant hydrophilic block copolymer, comprising: carboxylic acid polymer segments comprising structural units of a monoethylenically unsaturated carboxylic acid monomer; and poly(alkylene oxide) diol polymer segments, consisting of structural units of a poly(alkylene oxide) diol; wherein 90 to 100 wt % of the poly(alkylene oxide) diol polymer segments are esterified with two structural units of monoethylenically unsaturated carboxylic acid monomer present in the carboxylic acid polymer segments per poly(alkylene oxide) diol polymer segment.

Abstract: Disclosed are a server and a chassis structure thereof. The chassis structure includes a first chassis body and a second chassis body; the first chassis body is provided with a first snap male member and a second snap male member; the second chassis body is provided with a first snap female member and a second snap female member; the second snap female member includes a movable snap, the movable snap is movably arranged on the second chassis body, and the movable snap is configured to move relative to the second chassis body along a first direction. During installation, first, the first snap male member is snap-fitted with the first snap female member, and then the movable snap is moved in a transverse direction, so that the second snap male member is snap-fitted with the movable snap.

Abstract: When an operation for generating a zero page is identified, the zero page corresponding to the operation is determined, and the zero page is marked. In addition, a page with a zero-page flag is detected in physical memory pages and is reclaimed. Therefore, corresponding physical memory may be released to reduce physical memory usage.

Abstract: The present invention provides a method for mechanical grinding of an SOI wafer and a mechanical grinding apparatus. The method includes a mechanical grinding process including a coarse grinding process, in which a feed speed of a coarse grinding wheel and a rotational speed of a grinding table satisfy a predefined condition, thereby allowing for a damaged area proportion on a side of a carrier wafer away from a device wafer to be lower than a predetermined threshold during thinning of the device wafer on a side thereof away from the carrier wafer by mechanical grinding to a predetermined thickness. The present invention overcomes the problems that significant backside damage may be caused to an SOI wafer during its mechanical grinding, which may affect the performance and reliability of a device fabricated from the wafer.

Abstract: A portable biosensor for detecting and quantifying a target molecule in a biological sample and method of use include a biosensor fabricated with a recognition layer with an imprinted polymer, an electrode electrically coupled to the recognition layer, and a logic circuit that may include a processor and non-transitory memory with computer executable instructions embedded thereon, wherein the imprinted polymer is shaped to have a profile that substantially matches a profile of the target molecule, such that the target molecule can form-fit and bind to the imprinted polymer, thus changing an electrical property of the polymer layer that may be detected to identify the presence of the target molecule.

Abstract: A method of estimating a number of lung function indices of an individual. The method includes transmitting an ultrasound signal toward a chest of the individual from a speaker of a smartphone while the individual is holding the smartphone in a hand of the individual; receiving in a microphone of the smartphone a reflected signal reflected from the chest of the individual in response to the ultrasound signal; extracting a number of features from the reflected signal; and providing the number of features to a neural network regression model, wherein the neural network regression model estimates the number of lung function indices based on the number of features and based on a non-linear correlation between chest wall motion and human lung function.

Abstract: Systems and methods for a wearable stress response assessment system may include an iontophoresis module, a multi-inlet microfluidic sweat sampling component, and a sensor patch configured to detect concentrations of electrolytes and metabolites present in a sweat sample and monitor physiological signs prevalent in a human patient. An iontophoresis module may provide for stimulation of a biofluid sample. A biofluid may be a sweat sample. Stimulation may be achieved via electrostimulation and/or application of a stimulating agent. A microfluidic sweat sampling component may include adhesive and PDMS layers with carefully designed inlets and channels for efficient collection and sampling of biofluid. Enzymatic and ISE biosensors may quickly and accurately identify concentrations of key biomarkers present in a biofluid sample which may assess, in combination with monitored physiological signs, a human patient's stress response.

Abstract: An authentication method and an electronic device. The method includes sending, by a first device, in response to a first device determining that a distance between the first device and a second device reaches a first distance, a first request to the second device, so that the second device determines whether wireless communication between the first and second device is relayed before the first device performs a service, determining, in response to the distance between the first and second device reaching a second distance, whether success ciphertext sent by the second device is received, wherein the success ciphertext is sent in response to the second device determining that wireless communication between the first and second device is not relayed and the second distance being less than the first distance, and performing the service in response to reception and successful verification of the success ciphertext.

Abstract: A bioresorbable acoustic microrobot (BAMs) designed for precision medicine applications. Fabricated through two-photon polymerization, BAMs incorporate 7-diethylamino-3-thenolycoumarin, poly(ethylene glycol) diacrylate, pentaerythritol tetraacrylate, and Fe3O4 nanoparticles for magnetic steering, alongside encapsulated therapeutic agents. These microrobots feature an asymmetric dual-opening bubble-trapping cavity, enhancing acoustic propulsion and ultrasound imaging capabilities. The unique dual-surface layer chemistry ensures efficient operation in biological fluids, while hydrolysis-driven biodegradability minimizes residual harm. BAMs demonstrate sustained drug release, precise navigation, and effective tumor targeting, offering significant advancements over conventional microrobots in therapeutic interventions.