Abstract: A tizanidine liquid preparation and use of the tizanidine liquid preparation in the preparation of a medicament for treating muscle spasm, wherein the tizanidine liquid preparation comprises an active ingredient, disodium EDTA and other pharmaceutical excipients, wherein the active ingredient is one or more of tizanidine or a pharmaceutically acceptable salt, solvate and hydrate thereof.

Abstract: A sitting posture detection method includes: identifying an input image to generate a face frame under detection and a human frame under detection of a person under detection; calculating a plurality of face angles of the face frame under detection; calculating a plurality of bone feature point coordinates of the human frame under detection; and generating standard sitting posture data according to the face angles and the bone feature point coordinates, and determining a sitting posture of the person under detection according to the face angles, the bone feature point coordinates and the standard sitting posture data.

Abstract: Disclosed is an expression vector comprising a polynucleotide encoding for a glutamine synthetase with reduced activity compared to a wild type glutamine synthetase. Also disclosed are host cells, methods for preparing stable cell line, methods of producing polypeptide of interest, and kits thereof.

Abstract: A spin-orbit-torque (SOT) magnetic device includes a bottom metal layer, a first magnetic layer disposed over the bottom metal layer, a spacer layer disposed over the first magnetic layer, and a second magnetic layer disposed over the spacer layer. A diffusion barrier layer for suppressing metal elements of the first magnetic layer from diffusing into the bottom metal layer is disposed between the bottom metal layer and the first magnetic layer.

Abstract: A video editing method and apparatus, a computer readable storage medium, a device, and a computer program product are provided. The method includes: displaying a material addition page, in response to a preset edition operation for a first video editing template; acquiring a user material corresponding to the first video editing template, based on the material addition page; and generating a first video corresponding to the first video editing template according to the user material. The material description information corresponding to the first video editing template is displayed on the material addition page, and the material description information is used to describe a content feature of a user material. The first video is a video edited from the user material according to an editing operation indicated by the first video editing template.

Abstract: A method is provided and includes several operations: arranging multiple channels extending in a first direction; arranging, in accordance with multiple weights of multiple macros, a first portion of the macro closer to a centroid of a core region of an integrated circuit than a second portion of the macros; and arranging the macros on opposite sides of the channels. The macros have multiple pins coupled to the channels interposed between the macros.

Abstract: A method for predicting clinical severity of a neurological disorder includes steps of: a) identifying, according to a magnetic resonance imaging (MRI) image of a brain, brain image regions each of which contains a respective portion of diffusion index values of a diffusion index, which results from image processing performed on the MRI image; b) for one of the brain image regions, calculating a characteristic parameter based on the respective portion of the diffusion index values; and c) calculating a severity score that represents the clinical severity of the neurological disorder of the brain based on the characteristic parameter of the one of the brain image regions via a prediction model associated with the neurological disorder.

Abstract: The present subject matter relates to active balun circuits. An active balun circuit includes a plurality of transistors; an output transmission line connected to output terminals of the transistors; an input transmission line; and a plurality of serial capacitors coupled to an input terminal of the transistors and the input transmission line.

Abstract: The present disclosure relates to a fosphenytoin sodium solid composition, a lyophilization method of fosphenytoin sodium, and use of the fosphenytoin sodium solid composition. The fosphenytoin sodium solid composition comprises fosphenytoin sodium and at least one carbohydrate. The fosphenytoin sodium solid composition prepared in the present disclosure is stable and can be stored at room temperature. In addition, the lyophilization method for the fosphenytoin sodium is short in lyophilization time, the product obtained by the present method does not collapse, the reconstitution time is short, and the moisture content satisfies the quality requirements. The fosphenytoin sodium solid composition can be used for treatment of epilepsy or other convulsion states.

Abstract: A tizanidine liquid preparation and use of the tizanidine liquid preparation in the preparation of a medicament for treating muscle spasm, wherein the tizanidine liquid preparation comprises an active ingredient, disodium EDTA and other pharmaceutical excipients, wherein the active ingredient is one or more of tizanidine or a pharmaceutically acceptable salt, solvate and hydrate thereof.

Abstract: A power combiner/divider circuit can be structured having a base structure with the addition of an odd-mode capacitor and a low pass network at an end of the base structure or structured having a base structure with the addition of an inductor and a high pass network at an end of the base structure. The power combiner/divider circuit can be implemented as a port coupled to multiple ports with low pass networks or high pass networks arranged at the ends of paths to the multiple ports. In embodiments using low pass base structures or low pass networks coupled to the base structures, inductors in such low pass sections can be positively coupled on a pair-wise basis.

Abstract: A test system comprising: a carrier disc configured to carry a target sample; a light source module configured for emitting at least two types of reference light with different wavelengths; a light guiding module located on an emitting path of the reference light and configured for guiding the reference light to the target sample and for receiving and guiding at least two types of detection light with different wavelengths, the detection light being generated by the target sample according to the reference light; and a detection module configured for receiving the detection light and obtaining biochemical information of the target sample according to the detection light.

Abstract: A charging apparatus includes a first terminal, a second terminal, a switch unit, a control unit, and a communication unit. The switch unit is turned on or turned off to control whether the first terminal is coupled to the second terminal. The control unit sets a first time from the switch unit receiving a control signal to the switch unit actually being turned on or turned off. The control unit and the electric vehicle mutually transmit a communication signal through the communication unit. The control unit calculates a second time when the current reaches to a zero point based on an abnormal state indicated by the communication signal, and calculates a third time when the switch unit operates at the zero point based on the first time and the second time, and provides the control signal to turn off the switch unit at the third time.

Abstract: Systems, devices, and methods related to phase shifters are provided. An example apparatus includes a first node to receive an input signal, a second node, a first signal path coupled between the first node and the second node, and a second signal path coupled between the first node and the second node. The first signal path includes a positively coupled transformer. The second signal path includes a negatively coupled transformer. The second signal path is out-of-phase with the first signal path at the second node. The apparatus further includes a plurality of switches to select the first signal path or the second signal path. The apparatus may further include tuning capacitors to improve phase-shifting performance of the apparatus.

Abstract: A semiconductor package includes a substrate having a top surface and a bottom surface. A semiconductor device is mounted on the top surface of the substrate. The semiconductor device has an active front surface directly facing the substrate, and an opposite rear surface. A vapor chamber lid is in thermal contact with the rear surface of the semiconductor device. The vapor chamber lid includes an internal vacuum-sealed cavity that stores a working fluid, and wick structures for recirculating the working fluid within the internal vacuum-sealed cavity.

Abstract: A charging apparatus includes a first terminal, a second terminal, a switch unit, a control unit, and a communication unit. The switch unit is turned on or turned off to control whether the first terminal is coupled to the second terminal. The control unit sets a first time from the switch unit receiving a control signal to the switch unit actually being turned on or turned off. The control unit and the electric vehicle mutually transmit a communication signal through the communication unit. The control unit calculates a second time when the current reaches to a zero point based on an abnormal state indicated by the communication signal, and calculates a third time when the switch unit operates at the zero point based on the first time and the second time, and provides the control signal to turn off the switch unit at the third time.

Abstract: A multi-camera positioning and dispatching system includes a plurality of cameras and processing device. The cameras are disturbed over an indoor space having a plurality of areas; the cameras are corresponding to the areas and capture the images of the areas respectively. The processing device converts the pixel coordinates of the image of the camera corresponding to each area into the camera coordinates of the area, and converts the cameras coordinates of the area into the world coordinates of the area so as to integrate the images with one another and obtain a panoramic map, defined by a world coordinate system, of the indoor space. The processing device projects the working unit in the image captured by any one of the cameras to the panoramic map. The system can achieve positioning function via the panoramic map so as to optimize indoor environment management and save manpower.

Abstract: An integrated circuit (IC) device includes a chip having a semiconductor substrate and a thermoelectric module embedded in the semiconductor substrate, where the thermoelectric module includes a first semiconductor structure electrically connected to a second semiconductor structure, where a bottom portion of thermoelectric module extends through a thickness of the semiconductor substrate, and where the first semiconductor structure and the second semiconductor structure include dopants of different conductivity types.