Abstract: The invention provides a solid composition of the peripheral mu opioid antagonist axelopran and a combination dosage form of the mu opioid antagonist axelopran sulfate in an immediate release form and an opioid analgesic agent which may be in an extended release, sustained release, modified release, or controlled release form and methods of preparing such a combination dosage form.

Abstract: A request for a payment transaction is received. The request originates from a user. The request includes a token. The token represents a virtual card account. The virtual card account is associated with a merchant's master account. The payment transaction is for crediting the merchant's master account. The virtual card account is associated with a purpose for the payment transaction. The request is mapped to the purpose for the transaction. After the mapping, a message is transmitted to the merchant. The message indicates: (a) that the payment transaction has occurred; and (b) the purpose for the transaction.

Abstract: A three-wheeled cord rolling device includes a driving unit having two torsion spring wheels engaged with each other and a torsion spring connecting the torsion spring wheels, and a cord rolling unit having a cord rolling wheel and two lift transmission cords. The cord rolling wheel is engaged with one of the torsion spring wheels, thereby rotatable with them synchronously. The cord rolling wheel has an axle having upper and lower axial portions and a separating portion connecting the upper and lower axial portions. The lift transmission cords are disposed on the upper and lower axial portions of the axle respectively, thereby capable of being rolled up or released from the upper and lower axial portions of the axle by the rotation of the cord rolling wheel.

Abstract: A method and a system for narrowband wireless communication is disclosed. The base station constructs a DRS comprising a first set of contiguous NPSS subframes followed by a second set of contiguous repeating NSSS subframes. The DRS may further comprise a third set of NSSS subframes followed by a fourth set of NPSS subframes. The base station may apply a cover code to symbols of the NPSS subframes. The base station transmits the NPSS/NSSS subframes as part of a DRS subframe on an anchor channel.

Abstract: A pressure gauge has a shell, a scale panel, an index pointer, a piston set, and a gear transmission set. The shell has a front end board, a back end board, and a piston base mounted on the inner surface of the back end board. The scale panel is mounted between the front end board of the shell and the back end board of the shell. The index pointer is mounted on a front surface of the scale panel. The piston set is mounted in the piston base of the shell. The gear transmission set is mounted between the back end board of the shell and the scale panel.

Abstract: Ketamine derivatives and pharmaceutical compositions thereof are disclosed. When administered orally the ketamine derivatives provide increased bioavailability of ketamine in the systemic circulation. The ketamine derivatives can be used to treat neurological diseases, psychological diseases and pain.

Abstract: A method, apparatus and a system for human body tracking processing, where an apparatus for video collection processing in the system has a built-in intelligent chip, and before uploading video data to a cloud server, the intelligent chip performs a pre-processing on the video data, retains a key image frame and performs a human body detection and a tracking processing on the key image frame by using human body detection tracking algorithm to acquire a first human body detection tracking result. Afterwards, the intelligent chip sends the first human body detection tracking result to the cloud server, so that the cloud server performs a human body re-identification algorithm processing and/or three-dimensional reconstruction algorithm processing on the first human body detection tracking result to acquire a second human body detection tracking result.

Abstract: A projection apparatus includes a casing, a light source module, an optical engine module, a heat dissipation module and a projection lens. The casing has multiple air inlets and an air outlet. The light source module is disposed in the casing, and is configured to provide an illumination beam, wherein the light source module includes multiple light sources. The optical engine module is disposed in the casing, and is located on a transmission path of the illumination beam, and is configured to convert the illumination beam into an image beam. The heat dissipation module is disposed in the casing, and is connected to the light sources, where the heat dissipation module includes multiple heat sinks located close to the air inlets, respectively. The projection lens is disposed in the casing, and is connected to the optical engine module, and is configured to project the image beam out of the casing.

Abstract: Embodiments of the present invention relate to a multimedia data playing method and a terminal device. The method includes: obtaining, by a terminal device, a first sound effect plug-in, where the first sound effect plug-in corresponds to a first sound effect, and the terminal device includes a first application and a second application that are used to play multimedia data; receiving, by the terminal device, a first instruction used to indicate that the user selects the first sound effect option; wherein the first sound effect option is an option corresponding to the first sound effect; when first multimedia data is to be played by the first application or the second application, processing, by the terminal device, the first multimedia data by using the first sound effect plug-in according to the first instruction, to play the first multimedia data with the first sound effect.

Abstract: A method for predicting air quality with the aid of machine learning models includes: (A) providing air pollution data to perform an eXtreme Gradient Boosting (XGBoost) regression algorithm for obtaining a XGBoost prediction value; (B) providing the air pollution data to perform a Long Short-Term Memory (LSTM) algorithm for obtaining an LSTM prediction value; (C) combining the air pollution data, the XGBoost prediction value and the LSTM prediction value to generate air pollution combination data; (D) performing an XGBoost classification algorithm to obtain a suggestion for whether to issue an air pollution alert; and (E) performing the XGBoost regression algorithm on the air pollution combination data to obtain an air pollution prediction value. Two layers of machine learning models are built, and a situation where prediction results are too conservative when a single model does not have enough data can be improved.

Abstract: The present invention discloses a micro-fluidic chip and its modification method and application in detection of the quantity of food bacteria, comprising the following steps: changing functional group —CH3 on the internal surface of micro-fluidic channel of micro-fluidic chip to functional group —OH through modification; Supplying amino silane reagent to the micro-fluidic channel; supplying dendritic polymer as modified by —COOH to internal surface of the micro-fluidic channel after drying; grafting primer of aminated aptamer RCA on terminal 5? and hybrid from its padlock probe on dendrimer on internal surface of the micro-fluidic channel; wherein, the padlock probe is the complementary sequence of the aptamer of the target pathogenic bacteria to be tested; after that, supplying RCA reaction reagent to the micro-fluidic channel to make aptamer RCA generate long-chain aptamer in series.

Abstract: Embodiments of this application provide a data transmission method, an apparatus, and a system, and relate to the field of communications technologies, to resolve a problem that two carriers cannot be deployed overlapping with each other. The method includes: determining a transmission time unit pattern corresponding to a slot set, where the transmission time unit pattern is used to indicate a symbol location at which a transmission time unit in a slot in the slot set is located, and a quantity of symbols included in the transmission time unit is less than a quantity of symbols included in the slot; and sending a notification message to a terminal device, where the notification message includes information about the slot set and information about the transmission time unit pattern, and the information about the transmission time unit is used to indicate the transmission time unit pattern.

Abstract: Disclosed herein is a novel chimeric antigen receptor and use thereof. The novel chimeric antigen receptor consists of a signal peptide, an antigen binding domain, a transmembrane region, and an intracellular signal domain, and comprises a 4-1BB signal peptide and/or a 4-1BB molecular transmembrane region. Nucleic acid sequences of various chimeric antigen receptors are separated and purified and provided is a chimeric antigen receptor and a CAR-T cell which are specific for a CD19 malignant tumor antigen. In the malignant tumor killing test of hematological cell lines, the ability of immune cells to target and recognize tumor cells is significantly enhanced, and the killing activity against tumor cells is also enhanced.

Abstract: A system for providing road condition information includes a first outdoor lamp and a first camera. The first camera is disposed on the first outdoor lamp and configured to: capture an image of a surrounding of a location where the first camera is located; perform an image recognition process on the image to identify an event occurring in the surrounding; generate, based on the event, a first road condition message including location information of the event and event information of the event; and broadcast the first road condition message to a first vehicle.

Abstract: A refrigerator comprising a refrigerator body and a door body. The refrigerator body comprises a fixed hinge and a movable hinge. One extremity of the fixed hinge is fixed on the refrigerator body; the other extremity protrudes the refrigerator body and is provided with a guide shaft protruding towards the door body. A guide groove used for fitting the guide shaft is provided on the door body. The guide groove comprises a first groove. One extremity of the movable hinge is pivotally connected to the refrigerator body by employing a first rotating shaft and a first rotating groove; the other extremity protrudes the refrigerator body and is pivotally connected to the door body by employing a second rotating shaft and a second rotating groove.

Abstract: A heat sink is applied to a display unit and has a heat conductor, at least one first cooling fan, and at least one second cooling fan. The heat conductor has a heat-conducting member, multiple first cooling fins, and multiple second cooling fins. The heat-conducting member has a base portion, an extending portion formed on the base portion, and multiple channels formed in the heat-conducting member and filled with a working fluid. The first cooling fins are formed on the base portion. The second cooling fins are formed on the extending portion. The at least one first cooling fan is disposed on the base portion. The at least one second cooling fan is disposed on the extending portion. The heat conductor can be sectioned and the working fluid can change phases for heat dissipation, providing a good heat dissipation effect to the heat sink is good.

Abstract: A starter assembly includes a partial planetary gear set connected to a pinion gear slidable along a first axis. The starter also includes a motor casing housing a brushless electric motor and having a first bearing. The motor includes multi-phase stator and rotor assemblies arranged inside the casing concentrically relative to the first axis. The rotor assembly has a rotor with a shaft supported by the first bearing and connected to a sun gear engaging the gear set, and a rotor position and speed sensor target. The starter additionally includes a motor end-cap for mating with and enclosing the motor casing and having a second bearing supporting the shaft. The starter also includes an electronics cover with a power connector for mating with the end-cap and housing an electronic commutator assembly. The commutator assembly includes power electronics, and control processor electronics arranged between the end-cap and the power electronics.

Abstract: Aspects of the present disclosure provide techniques for managing unwanted transmissions by a wireless communications device, such as spurious transient transmissions caused by changing a power level of a transmitter. An exemplary method includes determining, based on one or more parameters, an action to reduce an impact of a spurious transmission by the UE, wherein the spurious transmission relates to at least one of changing a transmit power level at the UE or switching one or more radio components at the UE, and taking the determined action to reduce the impact.

Abstract: The present invention relates to hydrogenated block copolymers of vinyl aromatic polymer blocks and conjugated diene polymer blocks having specific molecular weights, compositions, molecular structures and architectures, such that improved processability, mechanical and optical properties are attained. The hydrogenated block copolymer can be further added with different hydrogenated block copolymers to enhance the desired properties.

Abstract: Within many applications impulse radio based ultra-wideband (IR-UWB) transmission offers significant benefits for very short range high data rate communications when compared with existing standards and protocols. In many of these applications the main design goals are very low power consumption and very low complexity design for easy integration and cost reduction. Digitally programmable IR-UWB transmitters using an on-off keying modulation scheme on a 0.13 microns CMOS process operating on 1.2V supply and yielding power consumption as low as 0.9 mW at a 10 Mbps data rate with dynamic power control are enabled. The IR-UWB transmitters support new frequency hopping techniques providing more efficient spectrum usage and dynamic allocation of the spectrum when transmitting in highly congested frequency bands. Biphasic scrambling is also introduced for spectral line reduction.