Abstract: Provided is an inflatable massage backrest, including: a backrest cloth cover (1), a massager (2), and an air bag (3). The massager (2) is fixedly arranged in a cavity (11) enclosed by the backrest cloth cover (1). The air bag (3) is aligned with massage surfaces (20) of the massager (2). The air bag (3) is fixedly to the backrest cloth cover (1). Through the air bag (3) which aligns with the massage surfaces (20) of the massager (2), the air bag (3) can buffer and thus adjust the massaging power of the massager (2), so that the massaging power of the massager (2) on user is reduced, thereby improving the massage comfort.

Abstract: Antibodies having highly selective specificity to the human CD16A protein, but not the CD16B protein are identified that are useful for preparing multifunctional antibodies that further have a specificity to a tumor associated antigen. Such multifunctional antibodies can activate CD16A selectively in a target-dependent manner, therefore exhibiting efficient activation and durable ADCC/ADCP function of NK cells and macrophages for treating tumors including cold tumors.

Abstract: A solid-state circuit breaker (SSCB) is provided. The SSCB includes an electrical circuit. The electrical circuit includes inductor electrical connections, a diode rectifier bridge that drives current, which enters the electrical circuit in first or second directions, across the inductor electrical connections in only one of the first direction or the second direction and an inductor. The inductor is electrically interposed between the inductor electrical connections. The inductor includes a permanent magnet arrangement configured to introduce flux pre-bias for maintaining the inductor in an out-of-saturation condition during a peak fault event.

Abstract: An electrical connector assembly is provided and includes an insulative outer housing and a terminal module fixed to the insulative outer housing. The insulative outer housing includes a main body and two locking portions which are respectively provided at two sides of the main body, the two locking portions are used to lock the main body on a substrate. A front end of the main body is formed with a receiving cavity which extends along a longitudinal direction. The terminal module is provided in the rear of the receiving cavity, the terminal module includes a plurality of conductive terminals and a module housing which is used to fix the plurality of conductive terminals. The plurality of conductive terminals protrude into the receiving cavity and are arranged as two rows up and down. A stopping portion extends in the middle of the receiving cavity of the main body along a transverse direction, two ends of the stopping portion are respectively connected to two inner side walls of the receiving cavity.

Abstract: A color temperature adjustment apparatus and a color temperature adjustment method for color-temperature-variable lamp beads connected in series are provided. The provided includes control manners such as single-chip microcomputer-based control and switch-based control. In switch-based control, switches on different lines are switched on to turn on lamp beads on the lines to achieve a mixed color effect. In single-chip microcomputer-based control, a PWM signal is output by using a pin of a single-chip microcomputer, where the PWM signal is at a high level or a low level; when the PWM signal is at the high level, small currents are output through a transistor Qa and a transistor Qb; when the PWM signal is at the low level, large currents are output through the transistor Qa and the transistor Qb; and the adjustment apparatus includes a resistor Ra and a resistor Rb.

Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, a network device can transmit, to a plurality of wireless communication devices in a period of time, a periodic advertisement comprising a connection operational code. The connection operational code indicates one or more wireless communication devices of the plurality of wireless communication devices and one or more connection times for the one or more wireless communication devices. The network device can transmit, to the plurality of wireless communication devices, one or more connection requests at the one or more connection times. The network device can receive, from the one or more wireless communication devices, one or more connection responses.

Abstract: This disclosure provides methods, components, devices, and systems for wireless communication involving utilizing a service period (SP) margin added at an end of a SP. Some aspects more specifically relate to transmitting data packets during an overlapped time period between SPs of two adjacent TWTs. In some examples, an access point (AP) may transmit a frame including a TWT element indicating a first scheduled SP associated with a first wireless communication device, the first scheduled SP having an overlapping time period with a portion of a second scheduled SP associated with a second wireless communication device. By utilizing the overlapping time period, aspects of the present disclosure may more efficiently transmit or receive data during the service period margin in the overlapping time period. Aspects of the present disclosure may result in a higher efficiency of use for a SP margin and lead to higher efficiency of bandwidth.

Abstract: Provided is a method for reconstructing a water-retaining and water-blocking layer by grouting in a mining area, including: performing geophysical exploration within a space from an aquifer to a goaf in a coal mining remediation zone of a mining area to obtain a first apparent resistivity at each of positions within the space, and selecting positions within the space where the first apparent resistivity is less than or equal to a first preset resistivity to form a first dominant water-conducting channel zone; performing a water flow direction test in at least two monitoring wells within the coalmining remediation zone to obtain a first flow direction fitting function for each monitoring well, and selecting two first flow direction fitting functions to calculate a first flow direction intersection; and determining that the first dominant water-conducting channel zone is accurate and performing a grouting operation on the first dominant water-conducting channel zone.

Abstract: The present application proposes a method and apparatus for transfer learning-based localization of igneous carbonate-hosted rare earth mineralization. The technology relates to electromagnetic exploration and includes obtaining exploration data for electric, magnetic, seismic, and gravity methods in the target area. Transfer learning-based localization is applied to the electric, magnetic, seismic, and gravity exploration data to determine the cross-sectional map corresponding to the anomalous position of igneous carbonate-hosted rare earth mineralization in the target area. Feature decomposition dimensionality reduction, feature enhancement, and weighted fusion processing are applied to the cross-sectional map, followed by segmentation of the igneous carbonate-hosted rare earth mineralization geological body in the fused image to obtain the spatial distribution of the detection target.

Abstract: Disclosed is a method, device, and storage medium for synchronous treatment of water hazard and subsidence. The method includes: exploring rock strata between a coal seam and a ground surface to determine basic data of the rock strata; in response to determining that the basic data meets a preset condition, setting a plurality of monitoring holes on the ground surface based on a drilling position; in response to determining that the coal seam is mined, performing water injection pressure monitoring on at least of the plurality of monitoring holes within a preset range at intervals of a preset time; in response to determining that a pressure change of the water injection pressure monitoring performed on any of the plurality of monitoring holes meets a first requirement, performing grouting on the any monitoring hole until a grouting pressure of the any monitoring hole reaches a second requirement.

Abstract: The present invention relates to the technical field of pharmaceutics, and in particular, to a safe and stable nimodipine formulation for injection and a method for preparing same. The present invention provides a lyophilized nimodipine-cyclodextrin powder for injection, comprising sulfobutylether-?-cyclodextrin, which can significantly improve the solubility, safety, and dilution stability of nimodipine, and increase patient compliance and the convenience of clinical use. Compared with a commercially available nimodipine injection NIMOTOP, the present invention has significant advantages in safety and dilution stability.

Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, a network device can transmit, to a plurality of wireless communication devices, a periodic advertisement on a synchronized channel. The network device can receive, from one or more wireless communication devices of the plurality of wireless communication devices, one or more wireless communication device-initiated messages in one or more reserved response slots on the synchronized channel.

Abstract: A hybrid electric propulsion (HEP) system of an aircraft includes a gas turbine engine configured to generate rotational power, and an electric propulsion system configured to generate at least one of thrust or lift for operation of the aircraft. The propulsion system includes a propulsor and an electric motor configured to drive the propulsor. A controller is in signal communication with the gas turbine engine and the electric propulsion system. The controller operates the gas turbine engine based on an on-board engine model (OEM), monitors electrical parameters of the electric propulsion system, and updates the OEM in response to changes to the electrical parameters.

Abstract: A page display method and apparatus, a readable medium, an electronic device, and a program product are provided. The method includes: displaying an identification of an intelligent object on a page, the identification of the intelligent object being used to trigger an intelligent object page, the intelligent object page being at least used to provide an auxiliary function associated with the page; displaying a first intelligent object page in response to a first trigger operation on the identification of the intelligent object on the page; and displaying a second intelligent object page in response to a second trigger operation on the identification of the intelligent object on the page, where display content of the first intelligent object page and display content of the second intelligent object page are different.

Abstract: The present disclosure provides a content display method, a non-transitory computer-readable medium and an electronic device. The content display method includes: displaying an identification of an intelligent object in a page of a content delivery platform, the intelligent object is at least used to provide a data analysis result of historical delivery data and/or a delivery recommendation for a content delivery policy; and displaying, in response to interaction operation information in the page meeting a preset condition, the data analysis result and/or the delivery recommendation through the intelligent object.

Abstract: The present invention relates to the technical field of pharmaceutics, and in particular to a triptolide lignocerate, a liposome thereof and a preparation method therefor. The chemical structural formula of the triptolide lignocerate is represented by formula (I). The triptolide lignocerate provided by the present invention is obtained by esterification of triptolide C14-OH and lignoceric acid. The anti-tumor effectiveness, safety and the like of the triptolide lignocerate liposome are further improved with respect to the prior art, so that a foundation is laid for providing safer and more effective triptolide-related clinical preparations.

Abstract: A drive apparatus and an electric vehicle are provided to implement fault monitoring functions of two control chips when one watchdog chip is configured. The drive apparatus includes a first control chip, a second control chip, a first drive circuit, a second drive circuit, a watchdog chip, and a reset shutdown circuit. The first drive circuit generates a drive signal of a first inverter. The second drive circuit generates a drive signal of a second inverter. The first control chip and the second control chip perform fault monitoring on each other.

Abstract: A method of open-loop fault control of a solid state circuit breaker includes the steps of populating a lookup table with predetermined current and temperature values and corresponding interrupt times, measuring a temperature of the solid state circuit breaker, measuring an electrical current passing through the solid state circuit breaker, estimating interrupt time from the lookup table based on the measured temperature and current values, determining to initiate a shutoff of the solid state circuit breaker based on the estimated interrupt time, and initiating a shutoff process of the solid state circuit breaker.

Abstract: Various embodiments include methods performed by an access point (AP) and an electronic shelf label (ESL) for scheduling access point and electronic shelf label communication. In some embodiments, an AP may broadcast to one or more ESLs a periodic advertisement including scheduling information for an advertisement message (ADV) from the one or more ESLs, and receive the ADV from one or more of the ESLs according to the scheduling information. In some embodiments, an ESL may receive from an AP a periodic advertisement including scheduling information for an ADV from the ESL and transmit the ADV to the AP according to the scheduling information.