Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an intermediate orbital angular momentum (OAM) node may receive, from a parent OAM node via a parent link between the intermediate OAM node and the parent OAM node, a first signal based at least in part on a first set of OAM modes. The intermediate OAM node may transmit, to a child OAM node via a child link between the intermediate OAM node and the child OAM node, a second signal based at least in part on a second set of OAM modes that are different than the first set of OAM modes. Numerous other aspects are described.

Abstract: A multi-frequency ultrasound coupled multi-nozzle food additive manufacturing device and method are provided. A multi-frequency ultrasound coupling printing system is set up on a multi-nozzle additive manufacturing device, which improves the rheological properties of high-viscosity and large-particle food ink by generating a cavitation effect through the high-frequency vibration of ultrasound and improves the printability of food ink while retaining the nutrients and texture of the food ink. The application of the multi-frequency ultrasound coupled multi-nozzle device to food additive manufacturing enables it to achieve a smaller nozzle diameter and higher printing speed than conventional additive manufacturing systems, which improves the printability of the food ink while realizing large-scale production.

Abstract: The present technology provides disulfide-containing lipopeptides of Formula I. Such lipids may be incorporated into lipid nanoparticles for delivery of nucleic acids, nucleotides (e.g., NAD+ or NADH), polypeptides (including proteins), and complexes of proteins and nucleic acids, e.g., Cas9 RNP. The present technology also provides methods for delivering the nanoparticles to a cell and methods of treating a condition or disorder using the lipid nanoparticles.

Abstract: A multi-station self-positioning floating clamping and workpiece automatic flip intelligent fixture system includes a linear motion device, a workpiece automatic flip device and a self-positioning floating clamping device.

Abstract: A pharmaceutical composition containing chlorogenic acid can be used in the preparation of a drug for treating the early Alzheimer's disease. In the pharmaceutical composition chlorogenic acid is used as a main active ingredient, and 3-coumaroylquinic acid is used as an auxiliary ingredient. The latter can effectively improve the therapeutic effect of chlorogenic acid for treating the early Alzheimer's disease.

Abstract: A method and system for parking slot detection is disclosed. The method comprises: generating a plurality of DVS frames, each of which is generated by integrating DVS pixels received from a DVS mounted on a vehicle; transforming at least some of the DVS frames to bird-eye view images, so as to form a plurality of bird-eye view images; aligning the plurality of bird-eye view images according to relative positions and/or orientations of the vehicle at the capturing time of the bird-eye view images, so as to form a plurality of aligned bird-eye view images; combing the plurality of aligned bird-eye view images into one output image. The system comprises a DVS mounted on a vehicle configured to capture DVS pixels; and a processor configured to receive the DVS pixels from the DVS and performed the method.

Abstract: The present invention belongs to the field of heat exchanger design and analysis, and discloses a multiscale analysis method, system, media and device for thermal-mechanical coupling performance of a heat exchanger, and the method comprises: performing zone division on the heat exchanger, and establishing channel unit cell models for respective zones; calculating equivalent mechanical parameters by constructing equations for equivalent stiffness coefficients and flexibility coefficients with respect to deformation energy, setting nodal displacement constraints or performing unit strain and stress loading; constructing an equivalent model, and calculating a macroscopic stress field, a strain field and a displacement field of the whole heat exchanger under temperature and pressure loads under operating conditions, calculating microscopic stress field of mesoscale channels at locations of weak strength zones of the heat exchanger.

Abstract: Disclosed are a display panel and a display method thereof, and a display apparatus. The display panel includes multiple pixel units, a pixel unit includes multiple sub-pixels, a sub-pixel includes a pixel drive circuit, a sense compensation circuit, and an element to be driven, and the display panel further includes a detection unit and a compensator; the pixel drive circuit is configured to drive the element to be driven in active time; the sense compensation circuit is configured to sense electrical characteristics of the element to be driven in blank time; the detection unit is configured to detect whether a currently displayed picture is a still picture, send a first notification to the compensator when the currently displayed picture is a still picture, and send a second notification to the compensator when the currently displayed picture is a non-still picture.

Abstract: The present invention provides a camera focusing method, including: making an imaging plane of a time-of-flight (ToF) camera and that of a red-green-blue (RGB) camera located in a common plane, obtaining a pixel column difference, a pixel matching table, and a corresponding area, calculating an average depth value of the corresponding area, calculating an adjustment distance according to the average depth value and a lens focal length, and adjusting a distance between a lens center and the imaging plane according to the adjustment distance to focus the cameras and improve a focusing speed. The present invention further provides a camera focusing system for implementing the camera focusing method.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive an indication of a first transmit power configuration and a second transmit power configuration for a physical uplink shared channel (PUSCH) communication. The wireless communication device may transmit, using a first transmit power that is based at least in part on the first transmit power configuration, a first portion of the PUSCH communication in a full-duplex portion of a time-frequency resource. The wireless communication device may transmit, using a second transmit power that is based at least in part on the second transmit power configuration, a second portion of the PUSCH communication in a non-full-duplex portion of the time-frequency resource. Numerous other aspects are provided.

Abstract: Methods, systems, and devices for wireless communications are described. A full duplex user equipment (UE) may provide a channel state information (CSI) report to abase station to enable the base station to schedule simultaneous uplink and downlink communications for the full duplex UE. For example, the base station may transmit a CSI report configuration to the UE that indicates for the UE to report a full duplex CSI. In some cases, the CSI report configuration may include the UE to report CSI under a full duplex mode with or without an indication of an uplink bandwidth. Accordingly, the UE may calculate and report the self-full duplex mode CSI to the base station according to the received configuration. The base station may then determine a radio resource allocation and transport format for downlink data transfer and for uplink data transfer under the full duplex mode.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter of an orbital angular momentum (OAM) multiplexing based communication may determine an OAM azimuth mode assignment for open-loop transmission of a data stream using transmit diversity, wherein the OAM azimuth mode assignment comprises an assignment of two or more OAM azimuth modes to the data stream. The transmitter may transmit, to a receiver of the OAM multiplexing based communication, the data stream based at least in part on the OAM azimuth mode assignment. Numerous other aspects are described.

Abstract: Provided are a dust cup and a vacuum cleaner having the same. The dust cup includes: a dust cup body having a cyclone chamber enclosure plate, and a cyclone is arranged in a region enclosed by the cyclone chamber enclosure plate; and a cover plate detachably connected to the dust cup body, and a cyclone cavity is formed between the cyclone chamber enclosure plate and the cover plate.

Abstract: A leaky coaxial cable according to the present disclosure includes: an inner conductor, a first insulating dielectric layer, an intermediate conductor, a second insulating dielectric layer and an outer conductor arranged from the inside to the outside in proper order, where the inner conductor, the intermediate conductor and the outer conductor are coaxially arranged, periodically slotted holes are opened on several length segments of the outer conductor, the intermediate conductor and the outer conductor construct a leaky transmission channel, and the inner conductor and the intermediate conductor construct a feeder transmission channel. The leaky coaxial cable according to the present disclosure integrates feeder transmission and leaky transmission to have a dual-mode transmission characteristic, and may be used to solve a problem that system capacity cannot be increased when signal coverage is carried out indoors.

Abstract: Embodiments of the present application relate to a method and apparatus for timing advance (TA) compensation. An exemplary method includes: receiving configuration information indicating a reference power; estimating a first TA between the UE and a first BS based on the reference power, and compensating a TA based on the estimated first TA when initiating a random assess procedure to the first BS. Embodiments of the present application can efficiently compensate the TA in scenarios (e.g., NTN) with large propagation delay.

Abstract: Aspects of the disclosure relate to systems and methods for receiving, by a first user equipment (UE), a message comprising at least one of: reference signal information (RS-info) relating to one or more reference signals (RSs) corresponding to line-of-sight (LoS) signals targeting a receiver other than the first UE, and/or data-decoding information relating to data scheduled for purposes of on-going communication with a second UE, and not scheduled for purposes of on-going communication with the first UE. The disclosure also relates to systems and methods for monitoring for at least one of: encoded signals based on the data-decoding information, and/or for one or more RSs based on the RS-info. Other aspects, embodiments, and features are also claimed and described.

Abstract: A display panel is provided, which includes a first substrate and a second substrate arranged opposite to each other. The first substrate includes a first electrode and a second electrode. The second substrate includes a light shielding layer. The light shielding layer includes a light transmitting region and a light shielding region. The first electrode includes slits extending in a first direction, and an orthographic projection of two ends of at least one of the slits onto the first substrate is within an orthographic projection of the light shielding region onto the first substrate. A display panel and a display device are also provided.

Abstract: A pixel electrode, including: a plurality of strip-shaped first electrodes, where the plurality of the first electrodes are arranged along a first direction, each of the first electrodes extends along a second direction, and the second direction intersects with the first direction; a second electrode, where the second electrode is connected to first ends of the plurality of first electrodes, and the first ends of the plurality of first electrodes are connected through the second electrode; and a third electrode, where the third electrode is connected to a second end of at least one of the first electrodes, and a direction of an electric field of an area in which the third electrode is disposed intersects with both the first direction and the second direction.

Abstract: The present invention belongs to the field of medicine, and the present invention relates, in particular, to a polypeptide conjugate and an application of a polypeptide conjugate in the preparation of a drug for treating diseases related to glucose metabolism. The polypeptide conjugate of the present invention is formed by conjugating a glucagon mutant with one or more polyethylene glycols. The polypeptide conjugate can rapidly increase the blood glucose level within the body and maintain for a long time a stable blood glucose level within the body. The present invention is suitable for the treatment of congenital hyperinsulinism and various types of hypoglycemic disorders.

Abstract: Aspects are provided which allow a user equipment (UE) to identify a low-bandwidth (low-BW) CORESET-0 and associated CSS based on reception bandwidth of the UE. The base station may configure different frequency and time-domain resources of the low-BW CORESET in order to optimize resource utilization of the low-BW CORESET-0, and the low-tier UE may identify these resources of CORESET-0 and CSS from the system configuration information received in a master information block (MIB). As a result, low tier UEs may operate in a same cell as legacy UEs without the need for the base station to transmit additional signaling to either legacy UEs or lower tier UEs for the UEs to receive their respective CORESET-0's and identify a physical downlink channel (PDCCH).