Abstract: Methods, systems, and devices for unmap backlog in a memory system are described. A memory system may be configured to support receiving an unmap command from a host system and signaling, to the host system, an indication that the unmap command has been processed (e.g., handled, acknowledged). In response to the unmap command, the memory system may proceed with various unmap operations, which may include unmapping at least some of the associated addresses after indicating that the unmap command has been processed. For example, a memory system may implement an unmap backlog table to identify sections of addresses that are to be unmapped (e.g., after indicating that the unmap command has been processed). In some examples, the memory system may support various aspects of prioritization between unmap operations (e.g., background unmap operations) and other access operations such as read operations, write operations, or other access operations.

Abstract: Provided are a coating apparatus and a coating system, where the coating apparatus includes: a coating module, the coating module including a coating roller and a coating die, where the coating roller is configured to drive, when rotating, a substrate to move toward the coating die, and the coating die is configured to apply a coating onto the substrate; an error acquisition module having a predetermined distance to the coating roller and configured to acquire a circular run-out error of rotation of the coating roller and transmit the circular run-out error to a linkage module; and the linkage module configured to adjust position of the coating die in real time according to the circular run-out error transmitted to the linkage module, so as to keep a distance between the coating roller and the coating die unchanged.

Abstract: A fixing bracket for a photographing device includes a rod member, a sliding member, and a plurality of supporting feet. The sliding member is slidably sleeved on an outer surface of the rod member, top ends of the plurality of supporting feet are hinged to the sliding member, and the supporting feet are swingable with respect to the sliding member, at least one limiting protrusion is disposed on the outer surface of the rod member close to a bottom end of the rod member, the at least one limiting protrusion is configured to block the sliding member or the supporting feet from sliding towards the bottom end of the rod member, the at least one limiting protrusion is disposed between the sliding member and the bottom end of the rod member. When the sliding member slides towards the bottom end of the rod member, the supporting feet are gradually unfolded.

Abstract: Embodiments of the present disclosure provide a treatment pen, a main machine, and a limb pain treatment instrument. The treatment pen comprises: a pen rod and a pen cap detachably connected to a distal end of the pen rod, a treatment needle is mounted in the pen rod after the pen cap is detached, a switch button is provided on a surface of the pen rod; a needle tube of the treatment needle extends out of a distal end of the pen cap, a vibrator that can be controlled by the switch button to start and stop is provided inside the pen rod; the vibrator is configured to, when started, transmit physical kinetic energy corresponding to a vibration prescription signal to the treatment needle intervened into a lesion site.

Abstract: The present application provides a touch display panel and a manufacturing method of a touch display panel. A first touch unit and a second touch unit of different sizes are arranged on the touch layer, and the size of the first touch unit is smaller than the size of the second touch unit, so that one end of the first touch region provided with the first touch unit forms a wiring region on one end close to the connecting portion to accommodate touch lines of the first touch unit and the second touch unit, and therefore a bezel width of the touch display panel can be reduced.

Abstract: Disclosed are a display apparatus and a method for sound processing. The method includes: receiving a command for setting a sound mode currently used by the display apparatus as a target sound mode; in response to the command, display a sound setting menu on the display of the display apparatus, and display a name of the target sound mode and one or more context menus corresponding to the target sound mode; and in response to at least one context menu of the one or more context menus being a non-default context menu, display a prompt identifier on the sound setting menu, wherein the non-default context menu refers to a context menu with a current sound effect parameter that is a non-default value.

Abstract: Various examples are disclosed for transitioning usage forecasting in a computing environment. Usage of computing resources of a computing environment are forecasted using a first forecasting data model and usage measurements obtained from the computing resources. A use of the first forecasting data model in forecasting the usage is transitioned to a second forecasting data model without incurring downtime in the computing environment. After the transition, the usage of the computing resources of the computing environment is forecasted using the second forecasting data model and the usage measurements obtained from the computing resources. The second forecasting data model exponentially decays the usage measurements based on a respective time period at which the usage measurements were obtained.

Abstract: The disclosure provides a display apparatus and a method. The display apparatus includes a display, a communicator, an external device interface, a memory and a processor. The processor is configured for: receiving a command for adjusting an audio state of an external audio output device in connection with the display apparatus; determining a target audio state to which the external audio output device needs to be adjusted by parsing the command; sending, to the external audio output device, an audio state adjusting instruction for adjusting the audio state to adjust a current audio state of the external audio output device to the target audio state and an instruction for requesting audio state to request the external audio output device to send the target audio state to the display apparatus; receiving the target audio state returned from the external audio output device and displaying the target audio state.

Abstract: Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).

Abstract: A pressure compensation device with an accumulator group for controlled pressure drilling includes an electrical flat valve, a check valve, an accumulator group, a flanged pup joint and a support base. The electrical flat valve is connected to the check valve and is mounted on a top surface of the support base. The accumulator group mounted on the whole support base is a pre-storage pressure compensation device for controlled pressure drilling, and is located at a downstream position of the check valve. The liquid inlet end of the accumulator group is connected to the check valve, and the liquid discharge end is connected to the flanged pup joint.

Abstract: The oligonucleotide nanostructures enable pattern-recognized targeting of diseases, particularly useful as high-specificity detectors and inhibitors of viruses and toxins, such as for Dengue virus particles. The nanostructures include an oligonucleotide scaffold with a plurality of binders arranged in a pattern conforming to a plurality of surface epitopes of a target disease. Binding of the scaffolds to these surface epitopes has been shown to have inhibitory effects against the target disease. The scaffolds can also include functional domains that activate upon target binding. Assembly of the scaffolds can be achieved via annealing of separate oligonucleotide segments of predetermined length and sequence, which also advantageously define locations of binding domains in the resulting structure. This approach provides precise control over the spacing and orientation of epitope binding sites in the scaffold.

Abstract: Compounds (such as peptides or peptide mimetics) that bind to HIV RRE RNA are provided. In some examples, the compounds inhibit (for example, decrease) binding of Rev to the RRE RNA. In some embodiments, the compounds include two moieties, each of which bind to one of the Rev binding sites in the RRE. In some examples, the moieties include peptides or small molecules. In some examples, the peptides include an arginine-rich motif. The RRE binding compounds may be further linked to a detectable label or cargo moiety. Also provided are methods of treating or inhibiting HIV including administering one or more of the RRE binding compounds to a subject.

Abstract: A fixing bracket for a photographing device includes a rod member, a sliding member, and a plurality of supporting feet. The sliding member is slidably sleeved on an outer surface of the rod member, top ends of the plurality of supporting feet are hinged to the sliding member, and the supporting feet are swingable with respect to the sliding member, at least one limiting protrusion is disposed on the outer surface of the rod member close to a bottom end of the rod member, the at least one limiting protrusion is configured to block the sliding member or the supporting feet from sliding towards the bottom end of the rod member, the at least one limiting protrusion is disposed between the sliding member and the bottom end of the rod member. When the sliding member slides towards the bottom end of the rod member, the supporting feet are gradually unfolded.

Abstract: Embodiments described herein provide various examples of real-time visual object tracking. In another aspect, a process for performing a local re-identification of a target object which was earlier detected in a video but later lost when tracking the target object is disclosed. This process begins by receiving a current video frame of the video and a predicted location of the target object. The process then places a current search window in the current video frame centered on or in the vicinity of the predicted location of the target object. Next, the process extracts a feature map from an image patch within the current search window. The process further retrieves a set of stored feature maps computed at a set of previously-determined locations of the target object from a set of previously-processed video frames in the video. The process next computes a set of correlation maps between the feature map and each of the set of stored feature maps.

Abstract: Computational methods and systems for detecting and troubleshooting anomalous behavior in distributed applications executing in a distributed computing system are described herein. Methods and systems discover nodes comprising the application. Anomaly detection monitors the metrics associated with the nodes for anomalous behavior in order to identify an approximate point in time when anomalous behavior begins to adversely impact performance of the application. Anomaly detection also monitors logs messages associated with the nodes to detect anomalous behavior recorded in the log messages. When anomalous behavior is detected in either the metrics and/or the log messages an alert identifying the anomalous behavior is generated. Troubleshooting guides an administrator and/or application owner to investigate the root cause of the anomalous behavior. Appropriate remedial measures may be determined based on the root cause and automatically or manually executed to correct the problem.

Abstract: The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of B-Raf.

Abstract: A GNSS signal acquisition method based on FPGA step-by-step code phase refinement comprises steps as follows: (1) Coarse acquisition: correlate all received data with the locally generated carrier and the complete pseudo-random code to find the maximum correlation value; obtain the carrier and the rough code phase for fine acquisition if the maximum correlation value conforms to the acquisition threshold; otherwise, repeat Step (1). (2) Fine acquisition: feedback the carrier and the coarse acquisition code phase value from Step (1) to the controller so that the controller can intercept partial of the received signal for mixing with the local carrier from Step (1); then, correlate the result with partial pseudo-random code after eliminating the influence of the carrier to obtain a code phase with higher accuracy.

Abstract: The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of B-Raf.