Abstract: The present disclosure an ELISA-based assay that uses a glycosylated s1F polypeptide fragment derived from the SARS-CoV-2 spike protein (Covid-19) spike protein, the N-terminal domain of which has affinity for the tyrosine-protein kinase receptor UFO (AXL). The S1F polypeptide can be generated by expression of an encoding nucleic acid by a human cell expression system resulting in glycosylation of the expressed S1F polypeptide at least at the N343 N-glycosylation site thereof, and which surprisingly and significantly increases the affinity of the S1F for AXL, provides a significant increase in the sensitivity of the assay compared to other known assays. Further the AXL polypeptide can be glycosylated, which further increases the affinity for S1F and AXL to each other.

Abstract: The present disclosure provides antibodies that specifically bind to human OX40 receptor (OX40) and compositions comprising such antibodies. In a specific aspect, the antibodies specifically bind to human OX40 and modulate OX40 activity, e.g., enhance, activate, or induce OX40 activity, or reduce, deactivate, or inhibit OX40 activity. The present disclosure also provides methods for treating disorders, such as cancer, by administering an antibody that specifically binds to human OX40 and modulates OX40 activity, e.g., enhances, activates, or induces OX40 activity. Also provided are methods for treating autoimmune or inflammatory diseases or disorders, by administering an antibody that specifically binds to human OX40 and modulates OX40 activity, e.g., reduces, deactivates, or inhibits OX40 activity.

Abstract: Various embodiments provide a signal transmission method and apparatus, and is applied to a multi-band communications system. Under the method, a terminal reports bandwidth capability information of a first frequency band in a plurality of frequency bands to a radio access network node. An operating band of the terminal includes the first frequency band, the bandwidth capability information of the first frequency band indicates a bandwidth capability of the terminal in the first frequency band, the bandwidth capability in the first frequency band is not less than a first threshold, and the first threshold is determined based on a maximum bandwidth capability of the terminal, the first frequency band, or a subcarrier spacing of the first frequency band. The terminal can send or receive a signal on a resource allocated by the radio access network node based on the bandwidth capability information.

Abstract: Embodiments of this application disclose a wireless communication method and an apparatus, to improve robustness of data transmission between a terminal device and a node device. The method in the embodiments of this application includes. A terminal device incorrectly receives first data in a first cell, where the first cell is a first primary cell. The terminal device sends first indication information in a second cell, where the second cell is a secondary cell or a second primary cell, and the first indication information is used to indicate that the first data is incorrectly received in the first cell, or is used to request transmission of the first data in the second cell. The terminal device receives the first data in the second cell.

Abstract: The present invention relates to the field of wireless communications technologies, and provides a method for transmitting a carrier, a base station, user equipment, and a system. The method discloses: sending, by a base station, a second carrier, where the second carrier at least partially shares a same resource area with a first carrier, the resource area includes a plurality of resource elements, and the first carrier and the second carrier occupy different resource elements; and sending, by the base station, blank resource element indication information to user equipment that receives the second carrier, where the blank resource element indication information is used to indicate a position of a resource element occupied by the first carrier in the shared resource area. According to the solutions provided in the embodiments, a resource utilization rate of a communications system is improved, and interference between carriers is avoided.

Abstract: The present disclosure relates to data transmission methods, terminal devices, and base station systems. In one example method, a base station sends information about a first control resource set and information about a second control resource set to a terminal device. The terminal device detects first control information in a first control channel candidate set, and detects second control information in a second control channel candidate set.

Abstract: Various implementations disclosed herein include devices, systems, and methods that generates a three-dimensional (3D) model of an object based on images and tracked positions of a device during acquisition of the images. For example, an example process may include acquiring sensor data during movement of the device in a physical environment including an object, the sensor data including images of a physical environment acquired via a camera on the device, identifying the object in at least some of the images, tracking positions of the device during acquisition of the images based on identifying the object in the at least some of the images, the positions identifying positioning of the device with respect to a coordinate system defined based on a position and orientation of the object, and generating a 3D model of the object based on the images and positions of the device during acquisition of the images.

Abstract: Example data transmission methods and apparatus are described. One example method includes sending a reference signal from a first device to a second device in a first time unit. The first device transmits data to or receives data from the second device in a second time unit based on the reference signal. The second time unit includes scheduling resources of a control channel and a shared channel, and the first time unit and the second time unit do not overlap in time domain.

Abstract: This application provides a data transmission method, a terminal device, and an access network device. The data transmission method includes: receiving, by a terminal device, information, sent by an access network device, about a carrier corresponding to the terminal device; determining, based on the information about the carrier, a process quantity corresponding to the carrier; and transmitting data based on the process quantity corresponding to the carrier. In this way, the process quantity can be determined accurately and efficiently, thereby improving data transmission reliability.

Abstract: This application provides a wireless communication method and apparatus. The method includes: A second network device sends, to a first terminal device and at least one network device, first indication information used to indicate to send a common pilot signal on a common transmission resource, so that the first terminal device sends the common pilot signal to the at least one network device on the common transmission resource, and each network device receives and demodulates the common pilot signal, and adjusts a receive beam in a direction of the first terminal device based on the common pilot signal.

Abstract: A component carrier grouping method and a device are provided. The method includes: grouping, by a network device, a plurality of component carriers configured for a terminal into at least one component carrier group of a first type, the terminal aggregates feedback information corresponding to the plurality of component carriers and feeds back the aggregated feedback information to the network device over one component carrier; and sending, by the network device, first grouping configuration information to the terminal.

Abstract: A carrier scheduling method and apparatus. The method comprises determining search spaces of downlink control channels corresponding to at least two first transmission time units on a first carrier, where the at least two first transmission time units are scheduled in one second transmission time unit on a second carrier, and the downlink control channels are in a one-to-one correspondence with the first transmission time units; and obtaining, in the search spaces, the downlink control channels corresponding to the at least two first transmission time units. In this application, a plurality of transmission time units on another carrier are scheduled in a cross-carrier manner, thereby improving transmission resource utilization.

Abstract: The present disclosure an ELISA-based assay that uses a glycosylated polypeptide fragment derived from the SARS-CoV-2 spike protein (Covid-19) receptor binding domain (S1RBD) that has affinity for the extracellular domain of Angiotensin Converting Enzyme 2 (ACE2). The S1RBD polypeptide is generated by expression of an encoding nucleic acid by a human cell expression system resulting in glycosylation of the expressed spike receptor binding domain (S1RBD) protein at least at the N343 N-glycosylation site thereof, and which surprisingly and significantly increases the affinity of the S1RBD for ACE2, provides a significant increase in the sensitivity of the assay compared to other known assays.

Abstract: This application discloses a resource mapping method and an apparatus. The method includes the following steps: receiving, by user equipment, a first resource message sent by a base station, where the first resource message includes a transmission time unit and an offset value corresponding to the transmission time unit; and determining, by the user equipment, a time-frequency resource location of a physical channel or a physical signal in the transmission time unit based on the transmission time unit and the offset value. The technical solutions provided in this application have an advantage of avoiding interference between two carriers.

Abstract: A method and an apparatus for mapping a reference signal. The method includes: mapping a target-class signal to a target symbol, where the target symbol is some symbols in a first symbol set on a time-frequency resource block, the first symbol set is a set of some symbols or all symbols on the time-frequency resource block, the target-class signal has at least two functions, and the at least two functions include a function of estimating a parameter that affects signal transmission; and mapping the reference signal to a symbol in the first symbol set other than the target symbol, where the reference signal has the function of estimating a parameter that affects signal transmission.

Abstract: The present invention provides a support for temporary bonding a workpiece such as a thick device wafer. The support comprises a carrier having a supporting surface and an isolation film. A first side of the isolation film is bonded to the supporting surface with a peeling strength of from 0.01 to 50.0 g/cm. The invention also provides a method of using the support to e.g. grind the workpiece in making thinned products such as thin silicon wafer, optical lens, thin LCD glass, and thin rock crystal wafer, among others.

Abstract: Embodiments of this application provide a communications method and apparatus. The method includes: receiving, by a first terminal device, first information sent by a network device, where the first information is used to configure a BWP set; the BWP set includes a first BWP and a second BWP; and the first BWP is used for communication between the first terminal device and the network device, and the second BWP is used for communication between the first terminal device and a second terminal device; and communicating, by the first terminal device, on at least one first BWP and/or at least one second BWP in the BWP set. The foregoing method provides a BWP configuration idea and method, so that the first terminal device can communicate on the first BWP and the second BWP at the same time.

Abstract: This application provides a resource configuration method and an apparatus. The method includes: A first terminal device determines a sidelink resource of a bandwidth part BWP, and performs sidelink communication with a second terminal device on the BWP based on the sidelink resource. According to the resource configuration method and the apparatus provided in this application, power of a terminal device is saved when sidelink communication is performed, and a more flexible resource configuration and a more flexible signal receiving and sending manner are provided.

Abstract: This application provides a data transmission method and a related apparatus. The method includes determining, by a first node, a transmission periodicity, where the transmission periodicity includes a first time unit and a second time unit. In the transmission periodicity, data of a first service is transmitted in only the first time unit, and a physical signal is transmitted in the second time unit. The method further includes transmitting, by the first node, the data of the first service in the first time unit, and/or transmitting the physical signal in the second time unit.

Abstract: A system and methods for automatically delineating OARs in whole-volume medical images through a two-stage DCNN model, the DCNN model comprising an OAR detection network and an OAR segmentation network, and the method comprising the steps of: inputting the whole-volume medical images to the OAR detection network; extracting image features through a sequence of downsampling blocks; generating a final detection feature map via upsampling and concatenation; detecting at least one OAR candidate by branching the final detection feature map, wherein the at least one OAR candidate is defined by a predicted bounding box with a class label; inputting the predicted bounding box and corresponding class label to the OAR segmentation network; cropping the final detection feature map and a downsampling block in the OAR detection network according to the predicted bounding box; concatenating the cropped feature maps and generating a predicted binary mask delineating OARs according to the class label.