Abstract: A code coverage rate determining method, comprising: obtaining coverage rate test data to be processed and determining a code branch corresponding to the coverage rate test data to be processed, the coverage rate test data to be processed indicating a coverage rate of a software code corresponding to a first code change record identifier; obtaining historical coverage rate test data corresponding to the code branch, the historical coverage rate test data indicating a coverage rate of a software code corresponding to a second code change record identifier; in case that the first code change record identifier or the second code change record identifier includes a latest code change record identifier corresponding to the code branch, merging first coverage rate test data into second first coverage rate test data in accordance with the position of the first software code in the second software code, to obtain target coverage rate test data.

Abstract: Systems and methods are disclosed for multi-carrier sensing. A method performed by a UE includes receiving, from a base station, a first RS in a first frequency of a first frequency range; performing first measurements on the first RS; transmitting, to the base station, a first sensing report based on the first measurements; receiving, from the base station, a second RS in a second frequency range of a second frequency range; performing second measurements on the second RS; and transmitting, to the base station, a second sensing report based on the second measurements.

Abstract: A splicing display device includes a back plate, and a plurality of splicing display units disposed on the back plate; wherein the back plate has a plurality of splicing areas arranged in one-to-one correspondence with the plurality of splicing display units; each of the splicing areas is defined with at least one limit slot opening toward the splicing display unit; each of the splicing display units includes a display panel corresponding to the splicing area and at least one connection mechanism fixed on a side of the display panel close to the back plate; the at least one limit slot is arranged in one-to-one correspondence with the at least one connection mechanism; each of the connection mechanisms is located in the corresponding limit slot, and is detachably connected to a bottom of the corresponding limit slot.

Abstract: Disclosed in the present invention is a cell culture method, including the following steps: first loading a one-step container body (1) into a microenvironment; adding a cell culture solution to the one-step container body (1); and successively adding a supplementary fluid to the one-step container body (1) as the culture time increases. The one-step container body (1) has at least two inner side surfaces with different areas. The inner side surfaces with the different areas form corresponding culture surfaces (2) for culturing cell solutions with different volumes. The cell solutions are first borne on a small-area culture surface (2) to be cultured. As the volumes of the cell solutions increase, the cell solution is borne on the large-area culture surface (2) to be cultured. Further disclosed is a cell culture container, including a one-step container body (1).

Abstract: The present application provides a flexible display panel, a manufacturing method of the flexible display panel, and an electronic device. The flexible display panel includes an elastic substrate, main pixel islands, and auxiliary pixel islands. When the elastic substrate is in a natural state, the main pixel islands enclose a light emitting side of the auxiliary pixel islands to receive the auxiliary pixel islands. When the elastic substrate is in a stretched state, the main pixel islands are away from the auxiliary pixel islands to expose the auxiliary pixel islands, and the auxiliary pixel islands cooperate with the main pixel islands for displaying images. Accordingly, the present application increases a pixel density of a stretched portion of the flexible display panel.

Abstract: A system and bandwidth-limited UE for accommodating reduced capability user equipment in a mobile network. The bandwidth-limited UE may include monitoring, by a bandwidth-limited User Equipment (UE), a subset of a core resource set (CORESET), the use of a special synchronization signal for bandwidth-limited UEs, or the use of bandwidth part (BWP) switching.

Abstract: A power tool includes a working portion with a motor housing enclosing a motor, a handle portion including a handle housing, a connecting member having a first end coupled to the handle housing and a second end coupled to the motor housing, and a vibration damping structure configured to reduce transmission of vibration from the motor housing to the handle housing.

Abstract: A method of growing a single crystal ingot includes growing a single crystal silicon ingot from a silicon melt in a crucible within an inner chamber, adding a volatile dopant into a feed tube, positioning the feed tube within an inner chamber at a first height relative to a surface of the melt, adjusting the feed tube within the inner chamber to a second height at a speed rate, and heating the volatile dopant to form a gaseous dopant as the feed tube is moved from the first height to the second height at the speed rate. Each of the second height and the speed rate are selected to control a vaporization rate of the volatile dopant. The method also includes introducing dopant species into the melt while growing the ingot by contacting the surface of the melt with the gaseous dopant.

Abstract: A lens module including an integrated lens holder and a lens group is provided. The lens holder is composed of a fixed piece and a lens frame. The lens frame is connected to the fixed piece. The lens frame includes an accommodating cavity and a bearing surface located in a periphery of the accommodating cavity. The lens group is disposed in the accommodation cavity and is supported on the bearing surface.

Abstract: Provided is a display panel. The display panel is divided into a display region and a non-display region disposed on a periphery of the display region. The display panel includes: a plurality of touch units and a plurality of light-emitting devices that are within the display region; and a plurality of touch signal leads and a plurality of data signal leads that are within the non-display region, wherein the touch signal lead is electrically connected to the touch unit, and the data signal lead is electrically connected to the light-emitting device; wherein in the non-display region, a region where at least a portion of the touch signal leads are disposed and a region where the plurality of data signal leads are disposed are respectively on different sides of the display region.

Abstract: This application relates to the field of digital image processing technologies, and discloses an image-text fusion method and apparatus, and an electronic device, to minimize blockage of a saliency feature in an image by a text when the text is laid out in the image, and obtain a higher visual balance degree after the text is laid out in the first image, thereby achieving a better layout effect. According to the method of this application, first, a plurality of candidate text templates and layout positions of a plurality of corresponding texts in an image can be determined, so that a text laid out in the image does not block a visually salient object having a greater feature value, such as a human face or a building.

Abstract: Methods and devices of a wireless system are provided. A user equipment (UE) of the wireless system receives configuration information from a base station (BS). The UE transmits repetitions of joint communication and sensing (JCS)-reference signals (RSs) on a first set of beams based on the configuration information. The UE determines a beam blockage prediction measurement for communication of a second set of beams received corresponding to the first set of beams. The UE transmits the beam blockage measurement to the BS.

Abstract: A heterodyne interferometer and a measurement method based on multi-target opposite displacement measurement are provided, technical points including: An output path of the laser source is sequentially arranged with a first beam splitter and a second beam splitter arranged in parallel on left and right sides, and both of which are polarization beam splitters; a first reflector is arranged above the first beam splitter, a third reflector is arranged on a right side of the second beam splitter, a second plane reflector is arranged in front of the second beam splitter, and a first plane reflector is arranged behind the second beam splitter; the first plane reflector and the second plane reflector jointly constitute a second reflector group; a left side of the first beam splitter is provided with a first photodetector and a second photodetector. The present invention realizes the measurement of relative displacement between opposing objects.

Abstract: A system and a method are disclosed for accessing a wireless medium for a NR-U deployed at 60 GHz. A directional CCA sensing is performed on a set of multiple beams in the medium in which each beam is oriented in a different direction. It is determined whether at least one beam of is busy and, if so, a back-off timer is initialized. The back-off timer is decreased by a predetermined amount based on a determination that all beams of the set of multiple beams are idle. The back-off timer is repeatedly decreased the predetermined amount based on a determination that all beams of the set of multiple beams are idle until the back-off timer equals a predetermined amount. Data is transmitted at least one beam of the set of multiple beams based on the back-off timer equaling the predetermined amount.

Abstract: A system and a method are disclosed for beam refinement to enable inactive mode transmission in frequency range 2 for 3GPP RedCap devices. A RedCap device receives system information in a SIB1 from a wireless network in which the SIB1 includes information relating to an indication of resources used to transmit a SIB-x. The device receives the SIB-x, which includes an indication of at least one resource, at least one configuration for a Downlink-Reference Signal (DL-RS) transmission, and information relating to a measurement report relating to the beam-refinement measurement that is to be performed by a device. The device receives the DL-RS transmission from the wireless communication network, performs the beam-refinement measurement, and sends a measurement report to the wireless network. Subsequent to sending the measurement report, the device sends an enhanced transmission to the wireless network based on the measurement report.

Abstract: A baculovirus vector and a use thereof in the preparation of a recombinant adeno-associated virus (rAAV) in an insect cell are provided. The baculovirus vector includes an exogenous gene expression cassette and a stable sequence. The stable sequence is located at a site 5 kb or less from the exogenous gene expression cassette, and the stable sequence is a conserved noncoding element (CNE) sequence or a nucleocapsid assembly-essential element (NAE) sequence. When an insect cell is infected with a recombinant baculovirus (rBV) constructed in this way, after multiple continuous passages, production levels of the rBV and the rAAV still remain relatively stable.

Abstract: Embodiments of the present disclosure provide a method and a system for determining an image control point. The method may include obtaining a first image; determining a plurality of initial control points in the first image; dividing the first image into at least two sub-regions; and determining, based on one or more features of the plurality of initial control points, one or more target control points in each of the at least two sub-regions.

Abstract: The present disclosure relates to use of 10?(Z), 13?(E), 15?(E)-Heptadecatrienyl hydroquinone compound (hereafter “HQ17(3)”) represented by the following Formula (12), a pharmaceutically acceptable salt, and/or a solvate and/or a hydrate thereof, and a pharmaceutical composition comprising the above compound, in treating coronavirus infection and diseases caused by the infection, especially SARS-COV-2 infection.

Abstract: Various embodiments of the present disclosure are directed towards a method for forming an integrated chip. An alignment process is performed on a first semiconductor workpiece and a second semiconductor workpiece by virtue of a plurality of workpiece pins. The first semiconductor workpiece is bonded to the second semiconductor workpiece. A shift value is determined between the first and second semiconductor workpieces by virtue of a first plurality of alignment marks on the first semiconductor workpiece and a second plurality of alignment marks on the second semiconductor workpiece. A layer of an integrated circuit (IC) structure is formed over the second semiconductor workpiece based at least in part on the shift value.