Abstract: A weapon mount is provided to connect an accessory to a weapon adjacent a sight. The mount can include a main body, a forward projecting first arm and a locking plate. The main body can engage a rear of the sight, for example, a front sight post, and the locking plate can engage a front of the sight. The locking plate, main body and mount can be centered on the post via a centering fastener projecting through a center plate hole of the locking plate, and can be clamped to the sight post via first and second fasteners projecting through the locking plate and engaged with the first arm and a second arm which can be part of the main body or a modular body. The modular body can be slidably joined with the main body via a guide rail and corresponding slot. A related method of use is provided.

Abstract: A bidirectional energy storage device for a joint includes: a sleeve comprising an open end and an opposite, closed end; an elastic member attached to the sleeve; a sliding member slidably arranged at the open end of the sleeve, wherein opposite ends of the elastic member are respectively in contact with the closed end of the sleeve and the sliding member; a first telescopic link comprising a first end pivotally connected to the sliding member and an opposite, second end; and a second telescopic link comprising a first end pivotally connected to the sliding member and a second end. The second ends of the first telescopic link and the second telescopic link are pivotally connected to a rotating member at an end of the joint, and the first telescopic link and the second telescopic link are to extend and retract to drive the sliding member to side along the sleeve.

Abstract: The present disclosure provides a query method for a data table in a database, an apparatus, a computer device and a storage medium. The method includes: acquiring a data table query instruction, the data table query instruction is used to perform a Hash Join query operation on target join columns of a plurality of data tables in the database; constructing, in a build phase of the Hash Join, a hash data table according to tabular data corresponding to a target join column of a first data table among the plurality of data tables; determining, based on table statistical information of the hash data table, whether to construct a runtime filter for filtering a second data table in a probe phase of the Hash Join; and if so, determining a data query result with the constructed runtime filter based on the hash data table and the second data table.

Abstract: The invention relates to the field of battery swap technologies, and specifically provides a detection method for battery swap in a battery swap station. The invention aims to solve the following problem: Potential safety risks are caused by no prevention of a foreign matter on an upper surface of a battery, a damage on a battery in a process of battery swap, and no prevention of circulation of a battery with a damaged lower surface in a battery swap station, because a battery surface is not monitored before and after battery mounting in existing battery swap stations.

Abstract: A method for resolving service conflict includes: receiving, when time domain resources of a first physical downlink shared channel (PDSCH) and a second PDSCH overlap, at least one of the first PDSCH and the second PDSCH; wherein, the first PDSCH carries a first type of service, and the second PDSCH carries a second type of service.

Abstract: A seal system a ceramic component having a surface region defining a first surface roughness, a metallic component situated adjacent the surface region, and a coating system disposed on the surface region. The coating system includes a silicon-containing layer on the surface region and a barrier layer on the silicon-containing layer. The silicon-containing layer has a surface in contact with the barrier layer. The barrier layer has a surface in contact with the metallic component. The surface of the barrier layer has a second surface roughness that is less than the first surface roughness. The barrier layer limits interaction between silicon of the silicon-containing layer and elements of the metallic component. The barrier layer has a coefficient of thermal expansion that is within about 60% of a coefficient of thermal expansion of the ceramic component. A gas turbine engine and a method are also disclosed.

Abstract: An optimization method for bending rebound quantity of aluminum roll forming includes the following steps: S1, analyzing the process of aluminum roll forming, and determining decision variables of aluminum rebound quantity and thickness reduction; S2, constructing the optimization model of the bending rebound quantity of aluminum roll forming based on the multi-objective optimization algorithm and clarifying constraints in the process of aluminum roll forming; S3, based on characteristics of the model in S2, proposing the corresponding algorithm to optimize the aluminum rebound quantity and thickness reduction; S4, updating the decision variables that affect the aluminum rebound quantity and thickness reduction; S5, judging the iteration stop condition, and outputting the scheme that improves the bending rebound quantity of roll forming aluminum.

Abstract: The present disclosure describes how a master beacon having a known UUID can be used to capture beacons within its range and superimpose a systematic address scheme on those beacons. The superimposed address scheme can then be used as a proxy for the individual beacons when developing applications that make use of the beacons. A master beacon automatically detects each beacon in a plurality of beacons and, for a set of beacons in the plurality of beacons, automatically changes either the first profile identifier or the second profile identifier for each beacon in the set of beacons. The change is such that the first profile identifier or the second profile identifier is identical for each beacon in the set of beacons and is also associated with the master beacon.

Abstract: When a UE is suitable for accessing a second core network, an access and mobility management function (AMF) in a first core network indicates to a radio access network (RAN) to perform rerouting and includes indication information in a rerouting request message. The indication information is used to determine the second core network, so that the UE can access the second core network via a target AMF in the second core network.

Abstract: A communication method includes receiving first information from a network device. The first information is used to configure M communication parameter groups corresponding to N candidate carriers, N is an integer greater than or equal to 1, and M is greater than or equal to N. The communication method also includes receiving second information from the network device. The second information indicates at least one communication parameter group in the M communication parameter groups. The communication method further includes performing communication on at least one carrier based on the at least one communication parameter group, wherein the N candidate carriers comprise the at least one carrier.

Abstract: The present application relates to a box assembly. The box assembly includes a paper bottom outer box, a paper inner holder, a paper floss bobbin, a paper upper holder, a floss cutter, and a paper top cover. The paper bottom outer box includes a first accommodating cavity. The paper inner holder includes a second accommodating cavity. The paper inner holder is arranged in the first accommodating cavity. The paper inner holder is detachably connected to the paper bottom outer box by friction fit only. The paper floss bobbin is rotatably connected to the paper inner holder. The paper upper holder has an outlet opening. The outlet opening is in communication with the second accommodating cavity. The paper upper holder is detachably connected to the paper inner holder by friction fit. The paper upper holder is for opening or closing the second opening.

Abstract: A vehicle platoon incentive mechanism and system based on a double auction, a device, and a medium are provided. A highway system is conceived, where vehicles can be platooned and transmits their information to a controller. The controller searches for an optimal vehicle platoon to maximize a benefit of the vehicle platoon and redistribute the benefit among members in the vehicle platoon through a incentive mechanism to motivate a driver or a vehicle owner to form and maintain the optimal vehicle platoon. The incentive mechanism resolves a benefit conflict between vehicles through the benefit redistribution, thereby promoting formation of a stable and efficient vehicle platoon. The vehicle platoon incentive mechanism will make up for insufficient research on the vehicle platoon incentive mechanism. This mechanism can determine leader-follower positions and associated benefits, offering a potential solution to the instability in platooning behavior.

Abstract: A power supply as discussed herein includes a controller. The controller receives an output voltage feedback signal outputted from a resonant power converter. The output voltage feedback signal tracks a magnitude of an output voltage outputted from the resonant power converter to power a load. An error voltage generator generates an error voltage signal based on a comparison of the output voltage feedback signal to a setpoint reference voltage. The output voltage feedback signal derives a control period setting from an error voltage. The controller controls switching of switches in the resonant power converter in accordance with the derived control period setting.

Abstract: The various embodiments described herein include methods and systems for enhanced oil recovery using an ultrasonic-transient electromagnetic (U-TEM) assembly. In one aspect, the U-TEM assembly includes a pressure balancer, a bridle having a first end connected to a cable and a second end connected to an adapter, an ultrasonic generator, and an electromagnetic generator. The ultrasonic generator and the electromagnetic generator are located between the bridle and the pressure balancer and coupled to the bridle via the adapter. The U-TEM assembly is configured to generate ultrasonic waves via the ultrasonic generator and transient electromagnetic waves via the electromagnetic generator concurrently in response to a control signal from the adapter.

Abstract: An image processing device includes a memory, a frame compression circuit, an image processing circuit, an image encoding circuit and a controller. The memory includes a first storage space and a second storage space. The frame compression circuit generates first data based on input image data and stores the first data to the first storage space. The image processing circuit generates second data based on the input image data and stores the second data to the second storage space. The image encoding circuit reads the second data from the second storage space, encodes the second data to generate third data, and stores the third data to the first storage space. The controller outputs the first data and the third data from the first storage space.

Abstract: A computing device may include camera modules and a camera enclosure configured to house the camera modules. The computing device may further include alignment wedges that each define a sloped surface configured to mechanically contact at least one of the camera enclosure or the camera modules. The alignment wedges may be configured to reposition the respective camera module of the plurality of camera modules with respect to the camera enclosure.

Abstract: Embodiments of the present application provide a data processing method and apparatus, an electronic device, and a medium. The method includes: receiving a data query request for a first data processing engine; selecting a target data processing engine from a data processing engine candidate set in a front-end node based on the data query request; if the target data processing engine is the first data processing engine, parsing the data query request in the front-end node, and sending a parsing result to a back-end node, so that the back-end node performs data query; if the target data processing engine is a second data processing engine, generating target information in the front-end node based on the data query request, and sending the target information to the second data processing engine, so that the second data processing engine obtains data from the first data processing engine for data query.

Abstract: Disclosed are twin-based systems and methods for predicting solar power generation and optimizing power generation and distribution processes. Employed are a digital twin model of a solar power plant, which includes detailed representations of various components, such as solar panels, inverters, and transformers, as well as real-time weather data and historical data. This advantageously allows for accurate simulations of plant performance under various weather conditions and operational scenarios. Our systems and methods Incorporate novel machine learning algorithms that are trained on historical and real-time data from the digital twin model, weather data, solar power generation data, and other relevant factors.

Abstract: A voltage-controlled three-terminal magnon transistor is provided, including a ferroelectric layer, a magnetic layer, a generation terminal, a control terminal, a detection terminal, and a bottom electrode. After a current is inputted into the generation terminal, a magnon is generated in the magnetic layer. The detection terminal is made of a heavy metal material, which can convert the magnon in the magnetic layer into a charge flow. When a voltage pulse applied between the control terminal and the bottom electrode exceeds a critical value, non-volatile polarization and non-volatile strain states of the ferroelectric layer change, which in turn affects a transmission capability of the magnon in the magnetic layer based on a magnetoelectric coupling effect between the ferroelectric layer and the magnetic layer. In addition, a voltage signal of the detection terminal exhibits a regular loop change behavior with a change of the voltage pulse.