Abstract: Housings for electronic devices are disclosed. According to one aspect, adjoining surfaces of electronic device housings can be mounted or arranged such that adjoining surfaces are flush to a high degree of precision. The electronic devices can be portable and in some cases handheld.

Abstract: A user equipment (UE) reports radio access capabilities to a network. The UE receives a request from a network for radio access capabilities of the UE, determining one or more radio access capabilities related to physical downlink control channel (PDCCH) blind decoding by the UE, generates a message that includes the one or more radio access capabilities of the UE and transmits the message to the network.

Abstract: The disclosure discloses an optical imaging lens assembly, which sequentially includes, from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens and a ninth lens with refractive power respectively. There is an air space between any two adjacent lenses. The third lens has positive refractive power. An object-side surface of the fourth lens is a concave surface, while an image-side surface is a concave surface. ImgH is a half of a diagonal length of an effective pixel region on an imaging surface, T89 is a spacing distance of the eighth lens and the ninth lens on the optical axis, ImgH and T89 meet 6.0<ImgH/T89<7.0.

Abstract: In at least one embodiment, a user equipment (UE) may receive a control signal from a base station to update a target pathloss reference signal from an existing pathloss reference signal. In at least one embodiment, the UE may obtain a plurality of samples of the target pathloss reference signal. In at least one embodiment, the UE may determine, based on obtaining the plurality of samples of the target pathloss reference signal, that the UE is unable to update the target pathloss reference signal. In at least one embodiment, the UE may adjust the uplink transmission power of the UE based on the existing pathloss reference signal or to a maximum transmit power based on said determining that the UE is unable to be updated to the target pathloss reference signal.

Abstract: A cryogenic propellant rocket engine, a flowmeter calibration system and method for the cryogenic propellant rocket engine have been provided. The flowmeter calibration system for the cryogenic propellant rocket engine includes a container filling unit, a container, a supply pipeline, a weighing unit, a quick recovery container, a weighing and filling recovery unit and a recovery unit which are sequentially connected; the container filling unit is configured to connect a tank wagon with the container; and the supply pipeline includes a temperature sensor and a pressure sensor, as well as a first isolation valve, a reference flowmeter, a calibration flow adjusting manual valve, a vertical main pipe and N circumferentially and uniformly distributed horizontal pipes which are sequentially connected by a pipeline.

Abstract: A device of a New Radio (NR) User Equipment (UE), a system, a method and a machine-readable medium. The device includes a radio frequency (RF) interface and processing circuitry coupled to the RF interface. The processing circuitry is to: cause communication with a NR evolved Node B (gNodeB) on a first bandwidth part (BWP); determine a BWP switching delay for an uplink (UL) communication from the UE to the gNodeB, the BWP switching delay based on a timing advance (TA) for the UL communication; encode the UL communication for transmission to the gNodeB; switch from the first BWP to a second BWP at an expiration of the BWP switching delay; and cause transmission of the UL communication on the second BWP.

Abstract: Provided herein are compounds of the general Formula I: and stereoisomers and pharmaceutically acceptable salts or solvates thereof, in which Ring A, Ring B, Ring C, R1, R2, L, Y, and W have the meanings given in the specification, which are inhibitors of FGFR1, FGFR2, FGFR3 and/or FGFR4 and are useful in the treatment and prevention of diseases which can be treated with an FGFR inhibitor, including diseases or disorders mediated by FGFR1, FGFR2, FGFR3 and/or FGFR4.

Abstract: Embodiments of the present disclosure enable a user equipment (UE) to performing inter-Radio Access Technology (RAT) measurements. The UE determines whether one or more inter-RAT measurement object (MO) is configured with or without a measurement gap (MG). When the one or more inter-RAT MO is on an NR serving component carrier (CC) with the MG, the UE performs an inter-RAT measurement on the NR serving CC based on whether the MG is fully overlapped or partially overlapped with synchronization signal blocks (SSBs) of a target MO of the one or more inter-RAT MO. When the one or more inter-RAT MO is on the NR serving CC without the MG, the UE performs the inter-RAT measurement on the NR serving CC based on whether a target SSB of the target MO is within or outside an active bandwidth part (BWP) of the NR serving CC.

Abstract: Disclosed are a water-soluble fluorescent probe and nanoparticles with an aggregation induced emission (AIE) effect and preparation methods and the application. The fluorescent probe molecule includes one imidazole ring substituted by two methoxyphenyls and one phenyl and two quaternary ammonium salt structures. It has good dispersion in water, may form micelles. It has the characteristics of AIE effect and a large Stokes shift etc. It is suitable for fluorescence detection. Under the induction of lysophosphatidic acid, the probe can be self-assembled so as to aggregate and generate yellow fluorescence. Lysophosphatidic acid may be quantitatively analyzed by measuring the intensity of emitted fluorescence.

Abstract: A device and method for health diagnosis of subgrade service performance, including: a loading device, which applies a load to a road; a data acquisition device, which collects stress and vertical displacement generated by a pavement layer when a load is applied; a data analysis device, that performs a frequency spectrum analysis on a vertical displacement signal to obtain a propagation speed of a Rayleigh wave of a pavement layer and a thickness of the pavement layer, and thereby obtains an elastic modulus of the pavement layer; inputting the stress, vertical displacement, elastic modulus and thickness of pavement layer into a trained subgrade soil modulus calculation model to obtain an elastic modulus of subgrade soil; and obtaining a dynamic deformation value of the subgrade under a standard load, and evaluating a health state of the subgrade according to the dynamic deformation value.

Abstract: A mounting bracket assembly includes a support plate and an outdoor support. The support plate includes an outer support member. A mounting slide groove is formed at the outer support member and extending in a length direction of the support plate. One end of the outdoor support is slidably provided in the mounting slide groove. A limit structure is provided between the one end of the outdoor support and the mounting slide groove and configured to limit the one end of the outdoor support from separating from the mounting slide groove.

Abstract: A method for keypoint matching performed by a semantically aware keypoint matching model includes generating a semanticly segmented image from an image captured by a sensor of an agent, the semanticly segmented image associating a respective semantic label with each pixel of a group of pixels associated with the image. The method also includes generating a set of augmented keypoint descriptors by augmenting, for each keypoint of the set of keypoints associated with the image, a keypoint descriptor with semantic information associated with one or more pixels, of the semantically segmented image, corresponding to the keypoint. The method further includes controlling an action of the agent in accordance with identifying a target image having one or more first augmented keypoint descriptors that match one or more second augmented keypoint descriptors of the set of augmented keypoint descriptors.

Abstract: A magnetic recording medium includes a rigid substrate, an amorphous soft magnetic underlayer (SUL) on the substrate, a dead magnetic layer on the SUL, a seed layer on the dead magnetic layer, and a magnetic recording layer (MRL) on the seed layer. The dead magnetic layer is configured to provide an interdiffusion region between the amorphous SUL and seed layer with a saturation magnetic moment per unit area less than 5×10?5 electromagnetic unit (emu)/cm2, and to produce a recording medium having an increase in tracks per inch (TPI) without significant reduction in bits per inch (BPI), and a net increase in areal density capacity (ADC) relative to a recoding medium that does not have the dead magnetic layer.

Abstract: Various embodiments of the technology described herein generally relate to systems and methods for trajectory optimization with machine learning techniques. More specifically, certain embodiments relate to using neural networks to quickly predict optimized robotic arm trajectories in a variety of scenarios. Systems and methods described herein use deep neural networks to quickly predict optimized robotic arm trajectories according to certain constraints. Optimization, in accordance with some embodiments of the present technology, may include optimizing trajectory geometry and dynamics while satisfying a number of constraints, including staying collision-free, and minimizing the time it takes to complete the task.

Abstract: The present disclosure relates to a system and a method for performing instance segmentation based on semantic segmentation that is capable of (1) processing HD images in real-time given semantic segmentation; 2) delivering comparable performance with Mask R-CNN in terms of accuracy when combined with a widely-used semantic segmentation method (such as DPC), while consistently outperforms a state-of-the-art real-time solution; (3) working flexibly with any semantic segmentation model for instance segmentation; (4) outperforming Mask R-CNN if the given semantic segmentation is sufficiently good; and (5) being easily extended to panoptic segmentation.

Abstract: A bulk acoustic wave resonator and method for manufacturing the same, the bulk acoustic wave resonator includes: a piezoelectric layer; a first electrode layer, a carrier structure, and first and second conductive connectors disposed on a first side of the piezoelectric layer, and a second electrode layer, an interconnection pad and a cover structure disposed on a second side of the piezoelectric layer, wherein the first electrode layer includes a first electrode and an additional electrode electrically isolated from each other; the second electrode layer includes a second electrode; the interconnection pad is electrically connected to the second electrode and the additional electrode; a first cavity is disposed between the carrier structure and the piezoelectric layer; the first conductive connector is electrically connected to the first electrode, the second conductive connector is electrically connected to the second electrode through the additional electrode and the interconnection pad.

Abstract: An optical imaging lens assembly is provided. The optical imaging lens assembly comprises, sequentially along an optical axis from an object side to an image side, a first lens having a refractive power; a second lens having a refractive power; a third lens having a refractive power; a fourth lens having a refractive power, an object-side surface of the fourth lens being a concave surface; a fifth lens having a negative refractive power, an object-side surface of the fifth lens being a convex surface; a sixth lens having a refractive power; a seventh lens having a refractive power; and an eighth lens having a refractive power, wherein a maximal field-of-view FOV of the optical imaging lens assembly and an effective focal length f of the optical imaging lens assembly satisfy: tan(FOV/2)×f>7.68.

Abstract: A system is provided for reranking. The system comprises a user device and one or more servers. The system is configured to receive a plurality of candidate lists, rerank the plurality of candidate lists based on page-level information and a format of a recommendation page, generate recommendation results based on the reranked lists, and send the recommendation results to the user device. Each candidate list comprises a plurality of candidate items. The page-level information comprises interactions between the candidate items in each candidate list and between different candidate lists among the plurality of candidate lists. The reranking comprises using the format of the recommendation page to determine pairwise item influences between candidate item pairs among the candidate items in the candidate lists. The user device is configured to display the recommendation page with the recommendation results from the one or more servers.