Abstract: Display panels and display devices are provided. The display panel includes a substrate, a plurality of pixel driving units and a plurality of photosensitive units disposed on the substrate, a first planarization layer disposed on a side of the pixel driving units and the photosensitive units away from the substrate, a second planarization layer disposed on a side of the first planarization layer away from the substrate, and a light-emitting element layer disposed on a side of the second planarization layer away from the substrate. The first planarization layer has a first refractive index, and the second planarization layer has a second refractive index less than the first refractive index. At least one of the first planarization layer and the second planarization layer includes a resistance material.

Abstract: An anode material, a preparation method thereof, and application provided. The anode material includes an active substance, and a buffer layer and a carbon layer both on surface of the active substance, where the buffer layer is formed on surface of the active substance, and the carbon layer includes an amorphous carbon material on surface of the buffer layer, and a carbon nano-material extending in a direction toward and/or away from the buffer layer. In particle structure of the above anode material, the buffer layer has a certain toughness, which can effectively buffer volume expansion of the anode material. Meanwhile, the extension of the carbon nano-material also provides a certain buffer effect, which can further buffer volume expansion of the anode material, reduce stress among the anode material particles during charging and discharging process, thereby improving structure stability of the anode material, thereby improving cycling capacity retention of battery.

Abstract: A guiding and positioning device for assisting in computed tomography-guided needle biopsy (CT-GNB) includes a control mechanism and an actuating mechanism, where the actuating mechanism includes a base and a support frame; one of the two head ends of the support frame is provided with a locking mechanism; a positioning apparatus includes a first guide rail in an arc shape, and the first guide rail is slidably provided with a guiding apparatus configured to guide different puncture angles in a same plane; the guiding apparatus includes a deflection drive mechanism slidable along the first guide rail, and a first translation mechanism and a second translation mechanism that are arranged perpendicular to each other; and the second translation mechanism is slidably provided with a guiding mechanism configured to guide a puncture through a visible laser space.

Abstract: A method of alleviation or therapy of tinnitus in a subject in need thereof includes the step of administrating a CCK-B receptor agonist to the subject. A CCK-B receptor agonist is used for alleviation or therapy of tinnitus in a subject in need thereof.

Abstract: A fastener tool which contains a motor, a drive mechanism connected to the motor and adapted to drive a piston, and a locking module. The locking module includes a rotating member coupled with the drive mechanism and adapted to rotate with a spindle and define a rotation axis; and a receiving member adapted to engage with the rotating member at and engaging portion. The rotating member includes a latch and a biasing member, wherein the biasing member moveably supports the latch in a direction substantially perpendicular to the rotation axis. Therefore, the locking module provides a locking mechanism that prevents back driving of the fastener tool that increases the lifespan and efficiency of the tool.

Abstract: Disclosed are techniques for compressing data of an image. Intermediate pixels may be determined. Each location of the image may be associated with a block of a plurality of blocks of a first size and a block of a plurality of blocks of a second size. For each block of the first size and of the second size, a first cost for a first mode and a second cost for a second mode may be determined in parallel using the intermediate pixels. A final mode and a final block size may be selected for each location of the image using the first cost and the second cost for each of a respective block of the first size and a respective block of the second size associated with a corresponding location. Final pixels may be determined, and a representation of the image may be obtained based on the final pixels.

Abstract: The disclosure describes methods for measuring the potency of anti-Respiratory Syncytial Virus (RSV) antibody against respiratory syncytial virus in a cell culture system using an RSV reporter virus. The disclosure also describes respiratory syncytial viruses that carry a reporter gene, and expression vectors for producing an infectious recombinant respiratory syncytial virus (RSV) that carry a reporter gene.

Abstract: This application provides materials and methods related to replication competent, noninfectious coronavirus reporter replicons, such as for SARS-CoV-2, MERS, or SARS-CoV-1 comprising at least one coronavirus gene and at least one reporter gene. The application also provides methods for assaying candidate agents for inhibition of coronavirus viral replication.

Abstract: A fastener tool includes a motor, a drive mechanism connected to the motor and adapted to drive a piston, and a cylinder filled with compressed gas. The piston is accommodated in the cylinder and suitable for a reciprocating motion within the cylinder. The drive mechanism includes a blade fixed to the piston, and a gear coupled to the motor. The gear contains a plurality of teeth adapted to engage with a plurality of lugs on the blade such that a rotation of the gear is transformed to a linear movement of the blade. The drive mechanism further includes a disengagement module which within a period of a rotation cycle of the gear, is configured to prevent one of the plurality of teeth from unintentionally engaging with a misaligned one of the lugs.

Abstract: Disclosed are apparatuses, systems, and techniques that may perform methods of pyramid optical flow processing with efficient identification and handling of object boundary pixels. In pyramid optical flow, motion vectors for pixels of image layers having a coarse resolution may be used as hints for identification of motion vectors for pixels of image layers having a higher resolution. Pixels that are located near apparent boundaries between foreground and background objects may receive multiple hints from lower-resolution image layers, for more accurate identification of matching pixels across different image levels of the pyramid.

Abstract: A fastener tool includes a motor, a drive mechanism connected to the motor and adapted to drive a piston, and a cylinder filled with high-pressure gas. The piston is accommodated in the cylinder and suitable for a reciprocating motion within the cylinder. The drive mechanism includes a blade fixed to the piston and a gear coupled to the motor. The gear contains a plurality of teeth adapted to engage with a plurality of lugs on the blade such that a rotation of the gear is transformed to a linear movement of the blade. The drive mechanism further includes a disengagement module which, within a period of a rotation cycle of the gear, is configured to prevent one of the plurality of teeth from unintentionally engaging with a misaligned one of the lugs.

Abstract: Disclosed are techniques for compressing data of an image using multiple processing cores. The techniques include obtaining, using a first (second, etc.) processing core, a first (second, etc.) plurality of reconstructed blocks approximating source pixels of a first (second, etc.) portion of an image and filtering, using the first processing core, the first plurality of reconstructed blocks. The filtering includes enabling application of one or more filters to a first plurality of regions that include pixels of the first plurality of reconstructed blocks but not pixels of the second plurality of reconstructed blocks. The filtering further includes disabling application of the one or more filters to a second plurality of regions that include pixels of the first plurality of reconstructed blocks and pixels of the second plurality of reconstructed blocks.

Abstract: Disclosed are techniques for compressing data of an image. Intermediate pixels may be determined. Each location of the image may be associated with a block of a plurality of blocks of a first size and a block of a plurality of blocks of a second size. For each block of the first size and of the second size, a first cost for a first mode and a second cost for a second mode may be determined in parallel using the intermediate pixels. A final mode and a final block size may be selected for each location of the image using the first cost and the second cost for each of a respective block of the first size and a respective block of the second size associated with a corresponding location. Final pixels may be determined, and a representation of the image may be obtained based on the final pixels.

Abstract: Disclosed are apparatuses, systems, and techniques for real-time codec encoding of video files using hardware-assisted accelerators that utilize a combination of parallel and sequential processing, in which at least a part of intra-frame block prediction is performed with parallel processing.

Abstract: A fastener tool which contains a motor, a drive mechanism connected to the motor and adapted to drive a piston, and a locking module. The locking module includes a rotating member coupled with the drive mechanism and adapted to rotate with a spindle and define a rotation axis; and a receiving member adapted to engage with the rotating member at and engaging portion. The rotating member includes a latch and a biasing member, wherein the biasing member moveably supports the latch in a direction substantially perpendicular to the rotation axis. Therefore, the locking module provides a locking mechanism that prevents back driving of the fastener tool that increases the lifespan and efficiency of the tool.

Abstract: A more efficient method of data collecting using multicast instead of individual slave-by-slave requests for data defines a multicast address through a master station. Slave stations are divided into feature groups according to their feature value and a mapping relationship table between the multicast addresses and the feature groups is established. Data request frames from the master station to the slave stations include a destination address which is parsed by all the slave stations, and if the destination address is the same as the multicast address in the mapping relationship table, the slave stations in the feature group associated with the destination address transmit data in response to the master station, the data request being discarded by other slave stations which are not associated.

Abstract: A bit rate control method includes the following operations: receiving a first target bit of a video to be coded; determining a second target bit for first coding tree units (CTUs) in CTUs of the video according to the first target bit; determining a fourth target bit of at least one fourth CTU in the CTUs according to an actual bit of at least one second CTU in the CTUs and a third target bit of at least one third CTU in the CTUs, in which the at least one second CTU is completely coded, the at least one third CTU is not completely coded, and a coding of the at least one fourth CTU is not started; and sequentially adjusting at least one coding parameter for coding the video according to the second target bit, the third target bit, and the fourth target bit.

Abstract: Methods of treating subjects with atopic dermatitis, e.g., associated with mutations in the TMEM79 gene, using Wnt inhibitors, e.g., porcupine inhibitors.