Abstract: A method for cell selection is provided. The method may include the following steps. A user equipment (UE) may determine whether a current cell is a power-saving cell, a high-throughput cell or a power-saving and high-throughput cell based on a plurality of parameters configured by a network node. Then, the UE may determine whether to perform a cell selection in response to the current cell being a power-saving cell, a high-throughput cell or a power-saving and high-throughput cell.

Abstract: The present disclosure provides a three-dimensional printing method. including: moving a platform mechanism of a three-dimensional printing device such that the platform mechanism is attached to an exposure apparatus of the three-dimensional printing device; emitting a light by a light source of the three-dimensional printing device to cure a printing material between the platform mechanism and the exposure apparatus, so as to form a first layer of a printed object; moving the platform mechanism a first distance away from the exposure apparatus; and emitting the light by the light source to cure the printing material to form a second layer of the printed object, wherein the second layer has an even or uneven thickness, and a maximum thickness of the second layer is limited by the first distance.

Abstract: Systems, apparatuses, methods, and computer-readable storage media are disclosed for facilitating user interaction with a virtual keyboard. A computerized method comprises: receiving contextual information associated with a virtual keyboard displayed on a user interface; determining, based on the contextual information, that a visual hint display condition is met; displaying a visual hint associated with one or more keys of the virtual keyboard based on the visual hint display condition; after displaying the visual hint, receiving additional contextual information associated with the virtual keyboard; determining, based on the additional contextual information, that a visual hint dismissal condition is met; and dismissing the visual hint from the virtual keyboard based on the visual hint dismissal condition.

Abstract: A method and apparatus for printing a three-dimensional model, and an electronic device. The method includes: acquiring three-dimensional model data; determining cavity data from the three dimensional model data; and selecting a corresponding printing strategy according to the cavity data to perform printing. The printing strategy includes at least one of: adjusting a liquid surface, controlling a waiting duration, controlling a liquid discharge height, controlling movement parameters of the forming platform, adjusting an exposure strategy, or adjusting image data corresponding to the cavity.

Abstract: The present disclosure provides a method and apparatus for controlling a light source. The method includes: obtaining a target projected image, where the target projected image is configured for three-dimensional printing; dividing an area of a selective light-transmitting display into an image projection region and an image non-projection region based on the target projected image; and controlling a first LED unit corresponding to the image projection region to emit light based on a first preset power, and controlling a second LED unit corresponding to the image non-projection region to emit light based on a second preset power, to cause a cumulative exposure energy of the image non-projection region to be less than a critical exposure energy of a photocurable material and cause a cumulative exposure energy of the image projection region to be greater than or equal to the critical exposure energy of the photocurable material.

Abstract: The present disclosure provides a pixel arrangement structure, a metal mask, a display panel and a display device, and the pixel arrangement structure includes a first sub-pixel located at a first vertex of a first virtual polygon; a second sub-pixel located at a second vertex of the first virtual polygon, the first vertex and the second vertex being arranged alternately and spaced apart; and a third sub-pixel located inside the first virtual polygon, wherein two first sub-pixels are arranged at each first vertex, and a line connecting centers of third sub-pixels in two adjacent first virtual polygons is parallel to a row direction or a column direction. The present disclosure not only solves the jagged display problem of the OLED display device, but also is beneficial to improving the pixel density of the OLED display device.

Abstract: A display panel includes a display region and a non-display region. The detection circuit includes: a detection module, a detection line, and a temperature-sensing module. The detection module is arranged on the display panel; one end of the detection line is connected to the output end of the detection module, and another end of the detection line extends along the non-display region, surrounds the display region, and is connected to the receiving end of the detection module; the temperature-sensing module is connected to the detection line. The output end of the detection module provides a detection signal. The detection signal passes through the temperature-sensing module to form a feedback signal that changes with temperature. The receiving end of the detection module receives the feedback signal and determines the connection status of the detection line and the temperature change of the display panel based on the feedback signal.

Abstract: The present disclosure discloses a method for quantitative detection of adulteration in Angelica sinensis based on terahertz spectroscopy and data fusion, including: (1): taking Angelica pubescens powder as an adulterant; mixing different concentrations of the Angelica pubescens powder into Angelica sinensis powder to prepare samples with varying adulteration levels; (2): placing each sample into a terahertz system, and measuring each sample to obtain terahertz absorption spectrum and time-domain spectral information for the sample; (3): performing feature extraction on the terahertz absorption spectral information of each sample; (4): Utilizing Gramian Angular Difference Field (GADF) to achieve conversion of terahertz time-domain spectra to images, and extracting image feature information; and (5): adopting a feature-level data fusion strategy to integrate feature information from the terahertz absorption spectra and GADF images, and constructing a quantitative adulteration detection model for Angelica sinen

Abstract: A level monitoring and automatic leveling system for a rail transporter, including: a transporter, two auxiliary rails, brackets, support columns, and a track. The brackets are fixed on the support columns, the track is arranged on the brackets; the two auxiliary rails are arranged on both ends of each bracket; the transporter is configured to run on the track, and a balance of the transporter is configured to be maintained through the two auxiliary rails. During transporting cargo, the transporter is configured to automatically detect a tilt angle. When the tilt angle deviates, the transporter automatically adjusts a horizontal position of a cargo container of the transporter, keeping the cargo container in a horizontal state to achieve automatic leveling. An operating speed of the transporter can be adjusted, enabling the transporter to run at a set speed; an electromagnetic braking device is arranged to achieve braking of the transporter.

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may be configured with two subscriber identity modules (SIMs). The UE may select a synchronization beam associated with a random access occasion of a first SIM based on the random access occasion not overlapping in time with a reception opportunity (e.g., a paging occasion) of the second SIM. In some examples, the UE may select the synchronization beam based on an identified signal quality of the synchronization beam (e.g., in comparison to other available synchronization beams that are non-overlapping with the reception opportunity). The UE may perform a random access procedure (e.g., using the first SIM) during the random access occasion associated with the selected synchronization beam and, in some cases, may also monitor (e.g., using the second SIM) resources associated with the paging opportunity.

Abstract: A metal oxide semiconductor field effect transistor (MOSFET) device, and methods for manufacturing and using the same. In some implementations, the MOSFET device includes a plurality of gate structures which are parallel to each other and separated from each other, and a termination structure having a first edge adjacent to the plurality of gate structures and a second edge on a side of the termination structure opposite the first edge. Each of the plurality of gate structures has a curved edge adjacent to the first edge of the termination structure, and the second edge of the termination structure is curved concave to the curved edges of the plurality of gate structures.

Abstract: A wearable physiological measurement apparatus comprises a base, a bridge member, and a first and second support members movably coupled to the base and the bridge member to surround size-variable an opening for accommodating a care giver's finger therein. A measurement device is coupled to the base and with a probe projecting toward the opening for contacting the finger for vital sign measurement and monitoring. Resilient members are coupled between the base, the bridge member and the first and second support members to bias the base, the bridge member and the first and second support members moving toward each other to grip the finger to maintain proper contact of the probe to the finger.

Abstract: The present disclosure relates to the technical field of electrical device state monitoring, and particularly discloses an open-phase fault monitoring system, in which a relay communication unit is configured with an MCU as a central control processing unit, and an external ADC realizes high-speed A/D conversion for a plurality of signals; a timing function is realized by a GNSS&RTC of the relay communication unit, a data interaction function is realized by a LORA module, and data is sent to a background industrial personal computer based on a designed sampling frequency. The system of the present disclosure has the advantages of small volume, high precision, low cost, easy installation and the like, and realizes real-time monitoring and accurate identification of a line open-phase fault of an auxiliary power supply system in a nuclear power plant.

Abstract: Provided is a traffic pattern adaptive modem (modulator-demodulator) gear control method for an electronic device. The traffic pattern adaptive modem (modulator-demodulator) gear control method includes: when a first criteria is met, on-line collecting a period of input data; executing traffic prediction; whether a second criteria is met to apply the traffic prediction is determined; when the second criteria is met, based on the traffic prediction, a modem gear is adaptively adjusted; and when the second criteria is not met, an algorithm is trained or a period is waited for continuing monitoring whether the second criteria is still met.

Abstract: The present disclosure discloses a fast approximate analysis method for mutual coupling-containing pattern of a large-scale ultra-wideband heterogeneous array, comprises: dividing the entire large-scale ultra-wideband heterogeneous array into a plurality of sub-arrays according to a type of element used by a heterogeneous array, ensuring that each sub-array contains elements of the same type; classifying the elements in the sub-arrays; selecting representative elements for representing environmentally similar elements, removing rows and columns that do not have the representative elements, and retaining all key features of the heterogeneous array; performing full-wave simulation on a constructed compact representative array, extracting AEPs of all the representative elements, and storing same; and replacing AEPs of the environmentally similar elements with the AEPs of the representative elements, performing approximate computing to obtain patterns of all the sub-arrays, and superimposing the obtained results

Abstract: A method and an apparatus for detecting a parking space, a device and a computer-readable storage medium are provided. The method includes: acquiring a top-view image of a scene; performing a learning process on the top-view image to obtain a center-point probability map and four inner-angular-point probability maps, and the center-point probability map includes a predicted probability of each pixel in the top-view image being a center point, each of the inner-angular-point probability maps includes a predicted probability of each pixel in the top-view image being an inner angular point, and the four inner-angular-point probability maps correspond to different types of inner angular points of a parking space; and obtaining a parking space detection result for the top-view image based on the center-point probability map and four inner-angular-point probability maps.

Abstract: A segment selectable signal conditioning circuit and a measurement device are provided. The circuit outputs respective voltage threshold signals through various voltage threshold sub-circuits. The voltage threshold signals are preset to have different threshold values. Each segment voltage conditioning sub-circuit conditions the input voltage signal according to the corresponding conduction signal to obtain a corresponding output voltage signal. The selection circuit receives the input voltage signal and each voltage threshold signal, and compares the voltage value of the input voltage signal to the threshold value of each voltage threshold signal respectively, and outputs the corresponding conduction signal based on the comparison result to achieve segment selectable voltage signal conditioning.

Abstract: Systems and methods of producing cellulose ester (CE) microparticles are provided. The CE microparticles are produced by milling initial CE particles, having an average particle size of at least 75 microns, to a D50 particle size in the range of 0.5 to 50 microns. The produced microparticles are biodegradable, and have acceptable solidity and/or tactile feel to be used as an economical substitute for conventional plastic microbeads.