Abstract: This disclosure is directed to a pharmaceutical composition for treating or preventing a disease. The pharmaceutical composition can comprise a polymer-drug nanoaggregate having a polymer and at least one bioactive agent that can comprise STING polypeptide, a nucleic acid encoding said STING polypeptide, a STING inhibitor, a STING activator, a STING agonist, a STING antagonist, a STING modulating molecule, or a combination thereof. The pharmaceutical composition can be a vaccine or an adjuvant for a vaccine. This disclosure is also directed to a method for treating or preventing a disease using the pharmaceutical composition. The disease can include infectious diseases caused by viruses or other pathogens, for example, influenza, rabies, or respiratory illnesses such as severe acute respiratory syndrome (SARS) caused by coronaviruses, such as MERS-CoV, SARS-CoV, and Coronavirus Disease 2019 (COVID-19) caused by the virus SARS-CoV-2 and its variants.

Abstract: A backlight module includes first and second light guide plates, an anti-peeping film, and first and second light sources. The anti-peeping film is located on a first light exit surface of the first light guide plates. The second light guide plate is located on a side of the anti-peeping film away from the first light guide plate. The first light source is opposite a first light incident surface of the first light guide plate. The second light source includes a first portion extending along the direction perpendicular to the reference plane and opposite a second light incident surface of the second light guide plate. A side of the first light source proximate to the fist light guide plate is staggered from a side of the second light source proximate to the second light guide plate, and closer to center of the first light guide plate than the second light source.

Abstract: A curved optical plate includes a curved light exit surface including at least one curved edge and at least one uncurved edge, and at least one first side surface connected to the at least one uncurved edge of the light exit surface; a first side surface includes a first surface, and the first surface extends toward an interior of the curved optical plate.

Abstract: A display module includes a back plate, a light guide plate, a rubber frame and a display panel, the light guide plate is fixed on a bearing surface, a connecting line between two end portions of the bearing surface forms a first curve. The first curve includes a circular arc segment and a transition curve segment, and bends in a direction away from the display panel; the circular arc segment is located at the middle, at least one end of the circular arc segment is provided with the transition curve segment; the transition curve segment is located at a first position, the first position being a position of the bearing surface opposite to a second position, the second position being a position where light leaks from the display panel, the radius of curvature of the transition curve increases along a direction close to an end portion of the first curve.

Abstract: A remote control includes a body, a first rocker device, a second rocker device, a processor, and a signal transmission device. The first rocker device and the second rocker device are installed on the body. The processor connects to the first rocker device, the second rocker device, and the signal transmission device. The first rocker device includes a joystick component. The second rocker device includes a second joystick component. When the first joystick component moves in parallel relative to the body, the processor generates a remote control instruction used to control a movable object to move in a horizontal plane. When the second joystick component moves straightly relative to the body along a first direction or a second direction, the processor generates a remote control instruction used to control the movable object to move upward or move downward in a vertical direction of the movable object.

Abstract: A method for transmitting audio data, including: determining whether a TWS master device and a TWS slave device have received audio data; sending a first additional packet data to the TWS slave device according to a first determination that the TWS master device has received the audio data, and forwarding the audio data to the TWS slave device according to a second determination that the TWS master device has not received a second additional packet data, turning off a resending time window of the TWS master device; sending the second additional packet data to the TWS master device according to a third determination that the TWS slave device has received the audio data, and forwarding the audio data to the TWS master device according to a fourth determination that the TWS slave device has not received the first additional packet data, and turning off the resending time window of the TWS slave device.

Abstract: A method for transmitting audio data, including: determining whether a TWS master device and a TWS slave device have received audio data; sending a first additional packet data to the TWS slave device according to a first determination that the TWS master device has received the audio data, and forwarding the audio data to the TWS slave device according to a second determination that the TWS master device has not received a second additional packet data, turning off a resending time window of the TWS master device; sending the second additional packet data to the TWS master device according to a third determination that the TWS slave device has received the audio data, and forwarding the audio data to the TWS master device according to a fourth determination that the TWS slave device has not received the first additional packet data, and turning off the resending time window of the TWS slave device.

Abstract: Systems and methods are provided herein for improving distance protection in transmission lines. Such systems and methods may involve receiving one or more current and voltage inputs, and determining, based on the one or more current and voltage inputs, one or more current and voltage phasors, wherein the one or more current and voltage phasors are determined using a short window phasor estimation. Such systems and methods may also involve determining, within a single power cycle and based on the one or more current and voltage phasors, a fault in a transmission line. Such systems and methods may also involve sending, to a distance protection element and based on the determination that the fault exists, a signal to clear the fault in the transmission line, and clearing the fault in the transmission line.

Abstract: The present disclosure discloses a test method and system for a wearable device, and belongs to the field of electronic technology application. The method includes: controlling a wearable device displaying a test image to enter a test process, wherein the test process is a process of changing from a stationary state to a motion state and then to a stationary state along a specified direction; acquiring two images displayed by the wearable device in the test process; and determining display errors of the wearable device according to a difference in specified parameters of the two images.

Abstract: Various embodiments described in this disclosure pertain to methods and systems for detecting and evaluating oscillations in an electrical power grid. The oscillations can include one or more oscillatory conditions, which can occur in one or more of five predefined frequency bands. Each of the five predefined frequency bands is categorized at least in part, by oscillations that are originated by uniquely different sources. In one embodiment, an oscillation detector can be used to detect the oscillatory condition and determine a magnitude characteristic, a phase characteristic, and/or a damping characteristic of at least one oscillation frequency that contributes to the oscillatory condition.

Abstract: Systems and methods are provided herein for improving distance protection in transmission lines. Such systems and methods may involve receiving one or more current and voltage inputs, and determining, based on the one or more current and voltage inputs, one or more current and voltage phasors, wherein the one or more current and voltage phasors are determined using a short window phasor estimation. Such systems and methods may also involve determining, within a single power cycle and based on the one or more current and voltage phasors, a fault in a transmission line. Such systems and methods may also involve sending, to a distance protection element and based on the determination that the fault exists, a signal to clear the fault in the transmission line, and clearing the fault in the transmission line.

Abstract: Systems and methods may be used to process and output information related to a non-speech vocalization, for example from a user attempting to mimic a non-speech sound. A method may include determine a mimic quality value associated with an audio file by comparing a non-speech vocalization to a prerecorded audio file. For example, the method may include determining an edit distance between the non-speech vocalization and the prerecorded audio file. The method may include assigning a mimic quality value to the audio file based on the edit distance. The method may include outputting the mimic quality value.

Abstract: Systems and methods may be used to process and output information related to a non-speech vocalization, for example from a user attempting to mimic a non-speech sound. A method may include determine a mimic quality value associated with an audio file by comparing a non-speech vocalization to a prerecorded audio file. For example, the method may include determining an edit distance between the non-speech vocalization and the prerecorded audio file. The method may include assigning a mimic quality value to the audio file based on the edit distance. The method may include outputting the mimic quality value.

Abstract: The present disclosure discloses a test method and system for a wearable device, and belongs to the field of electronic technology application. The method includes: controlling a wearable device displaying a test image to enter a test process, wherein the test process is a process of changing from a stationary state to a motion state and then to a stationary state along a specified direction; acquiring two images displayed by the wearable device in the test process; and determining display errors of the wearable device according to a difference in specified parameters of the two images.

Abstract: A method and a device for testing a rotation performance of a touch display screen are provided. The method includes: determining at least two test positions in a display region of the touch display screen, the at least two test positions including at least one test position located in a central region of the display region and at least one test position located in an edge region of the display region; and testing a rotation performance corresponding to each test position of the at least two test positions.

Abstract: A method and a device for testing a rotation performance of a touch display screen are provided. The method includes: determining at least two test positions in a display region of the touch display screen, the at least two test positions including at least one test position located in a central region of the display region and at least one test position located in an edge region of the display region; and testing a rotation performance corresponding to each test position of the at least two test positions.

Abstract: A method and a device for testing a rotation performance of a touch display screen are provided. The method comprises: determining at least two test positions in a display region of the touch display screen, the at least two test positions including at least one test position located in a central region of the display region and at least one test position located in an edge region of the display region; and testing a rotation performance corresponding to each test position of the at least two test positions.

Abstract: Systems and methods may be used to process and output information related to a non-speech vocalization, for example from a user attempting to mimic a non-speech sound. A method may include determine a mimic quality value associated with an audio file by comparing a non-speech vocalization to a prerecorded audio file. For example, the method may include determining an edit distance between the non-speech vocalization and the prerecorded audio file. The method may include assigning a mimic quality value to the audio file based on the edit distance. The method may include outputting the mimic quality value.

Abstract: Various embodiments described in this disclosure pertain to methods and systems for detecting and evaluating oscillations in an electrical power grid. The oscillations can include one or more oscillatory conditions, which can occur in one or more of five predefined frequency bands. Each of the five predefined frequency bands is categorized at least in part, by oscillations that are originated by uniquely different sources. In one embodiment, an oscillation detector can be used to detect the oscillatory condition and determine a magnitude characteristic, a phase characteristic, and/or a damping characteristic of at least one oscillation frequency that contributes to the oscillatory condition.

Abstract: A method and a device for testing a rotation performance of a touch display screen are provided. The method comprises: determining at least two test positions in a display region of the touch display screen, the at least two test positions including at least one test position located in a central region of the display region and at least one test position located in an edge region of the display region; and testing a rotation performance corresponding to each test position of the at least two test positions.