Abstract: A power module includes: a first substrate layer that is disposed on a first plane; a second substrate layer that is disposed on a second plane that is parallel to the first plane; first and second electrical conductors that are configured to be electrically connected to first and second direct current (DC) reference potentials, respectively, and that extend outwardly from the power module on a third plane that is parallel to the first and second planes; third, fourth, and fifth electrical conductors that are configured to be electrically connected to first, second, and third alternating current (AC) reference potentials, respectively, and that extend outwardly from the power module on a fourth plane that is parallel to the first, second, and third planes; and a plurality of dies of switches, respectively, disposed between the first and second substrate layers.

Abstract: A method and system for inspecting deviation in dynamic characteristics of a feeding system are provided, and the method includes: exciting the feeding system and detecting vibrations of a subcomponent of a component to be inspected of the feeding system to generate a monitoring excitation signal in a monitoring mode; calculating, by a modal analysis method, monitoring eigenvalues and monitoring eigenvectors of the monitoring excitation signal; determining, by a modal verification method, similarity between the monitoring eigenvalues and standard eigenvalues of a digital twin model and similarity between the monitoring eigenvectors and standard eigenvectors of the digital twin model; determining that the dynamic characteristics of the subcomponent are deviated, when the monitoring eigenvalues and monitoring eigenvectors are not similar to the standard eigenvalues and standard eigenvectors. Therefore, the subcomponent whose dynamic characteristics are deviated can be sensed remotely and precisely.

Abstract: Image processing performed on images captured with image capture devices may be used to improve upon some of the problems with images captured from devices, including images captured from devices with larger aperture lenses, and, in some particular examples, mobile devices with larger aperture lenses. Multiple images may be captured by the capture device and processing applied to generate a single image through fusing of the multiple images. One potential benefit obtained with fusion of multiple images is a single image with an effective depth of focus (DOF) larger than that available in a single image obtained from the capture device. The DOF of the fused image may be larger than a single image and/or may include multiple distinct in-focus focal distances, whereas a single image from a single capture device has only a single in-focus focal distance.

Abstract: A slurry sprayer for supplying a slurry to a wire saw during ingot slicing is disclosed. The slurry sprayer includes a main body and a cover plate that is detachable from the main body for cleaning the slurry sprayer. In some embodiments, the slurry sprayer includes an adjustable support that allows the incline angle of the sprayer to be adjusted and allows the vertical and horizontal position of the slurry sprayer to be adjusted. In some embodiments, the slurry sprayer includes two feed openings to allow the slurry pressure to be more equalized across the slurry sprayer.

Abstract: Provided is a packaging structure, including an inorganic packaging layer and an organic packaging layer that are laminated on a substrate, wherein the organic packaging layer includes a microstructure layer and a planarization layer, a refractive index of the planarization layer being lower than that of the microstructure layer; wherein the microstructure layer includes a base structure on the inorganic packaging layer and a plurality of protrusion structures spaced apart on a surface of the base structure away from the inorganic packaging layer; and the planarization layer fills at least gaps between adjacent protrusion structures, and a side of the planarization layer away from the inorganic packaging layer is of a planar structure.

Abstract: Provided are a spin orbit torque magnetic random access memory cell, a spin orbit torque magnetic random access memory array and a method for calculating a Hamming distance, wherein the spin orbit torque magnetic random access memory cell includes a magnetic tunnel junction; a first transistor, a drain terminal of the first transistor being connected to a bottom of the magnetic tunnel junction; and a second transistor, a drain terminal of the second transistor being connected to a top of the magnetic tunnel junction.

Abstract: Provided herein are compounds, derivatives thereof, composition comprising one or more of said compounds and derivatives, and methods for prevention and/or treatment of microbial infections and/or related diseases or conditions. The present compounds and/or derivatives thereof can be represented by Formula (II): The present methods include administering to a subject an effective amount of one or more compounds of Formula (II). In one embodiment, said microbial infections are bacterial infections. More specifically, said bacterial infections are staphylococcal infections.

Abstract: Disclosed herein are systems and methods for characterizing poroelastic materials. Indentation of a poroelastic solid by a spherical-tip tool is analyzed within the framework of Biot's theory. The present disclosure provides the response of the indentation force as well as the field variables as functions of time when the rigid indenter is loaded instantaneously to a fixed depth. Some embodiments of the present disclosure consider the particular case when the surface of the semi-infinite domain is permeable and under a drained condition. Compressibility of both the fluid and solid phases is taken into account. The solution procedure based on the McNamee-Gibson displacement function method is adopted.

Abstract: A slurry sprayer for supplying a slurry to a wire saw during ingot slicing is disclosed. The slurry sprayer includes a main body and a cover plate that is detachable from the main body for cleaning the slurry sprayer. In some embodiments, the slurry sprayer includes an adjustable support that allows the incline angle of the sprayer to be adjusted and allows the vertical and horizontal position of the slurry sprayer to be adjusted. In some embodiments, the slurry sprayer includes two feed openings to allow the slurry pressure to be more equalized across the slurry sprayer.

Abstract: Provided are a spin orbit torque magnetic random access memory cell, a memory array and a memory, wherein the spin orbit torque magnetic random access memory cell includes: a magnetic tunnel and a selector; the selector is a two-dimensional material based selector; the magnetic tunnel junction is arranged above or below the selector; the magnetic tunnel junction includes an antiferromagnetic layer and a free layer; the free layer is adjacent to the antiferromagnetic layer; when the selector is turned on, the memory cell is conducted, a current generates a spin current which is injected into the free layer, and a magnetization direction of the free layer is switched by the exchange bias effect between the free layer and the antiferromagnetic layer.

Abstract: Provided is a hot melt adhesive for insulating glass spacer, prepared from raw meterials comprising the following components: 1-10 parts by weight of butyl rubber, 25-50 parts by weight of a polyisobutylene mixture; 5-15 parts by weight of a tackifying resin; 1-15 parts by weight of a tackifier; 5-15 parts by weight of a polymer; 0.1-1 part by weight of a lubricant; 0.1-1 part by weight of an antioxidant; 15-50 parts by weight of a filler; 1-10 parts by weight of a water absorbent; and 5-25 parts by weight of carbon black. Compared with the prior art, in the hot melt adhesive for insulating glass spacer provided in the present disclosure, components with specific contents are used, such that relatively good overall interaction is achieved, the thixotropy of the product is good, and the adhesion to both silicone sealant and glass is excellent.

Abstract: A body structure including an A-pillar, a door assembly, an engine compartment assembly and an upper longitudinal beam of engine compartment, and also includes a reinforcement plate of upper longitudinal beam, a first anti-crash beam, and a second anti-crash beam. The front end of the reinforcement plate of upper longitudinal beam is connected to the middle portion of the upper longitudinal beam of engine compartment. The rear end of the reinforcement plate of upper longitudinal beam is connected to the engine compartment assembly. The upper longitudinal beam of engine compartment and the reinforcement plate of upper longitudinal beam form a first triangle area on the engine compartment assembly. The first anti-crash beam and the second anti-crash beam are installed on the door assembly along a direction from the front to the rear of the vehicle body. The first anti-crash beam is located above the second anti-crash beam.

Abstract: An additive manufacturing system is disclosed including a material feeding device, a first heat source device and a second heat source device. The material feeding device is configured to feed the material onto a substrate for additive manufacturing. The first heat source device is configured to provide a main heat source for melting or sintering the material. The second heat source device is configured to provide an auxiliary heat source for melting or sintering the material. A type of the heat source provided by the first heat source device is different from a type of the heat source provided by the second heat source device. An additive manufacturing method is also disclosed. The additive manufacturing system and the additive manufacturing method according to the present application can improve the rate of the additive manufacturing, reduce the manufacturing cost, improve the stability of the molten pool and improve the manufacturing accuracy and the product quality.

Abstract: A cooling system includes a housing configured to enclose an electric vehicle component immersed in cooling fluid and to define a first volume. A variable volume member defines a second volume that varies in response to a first signal. A combined volume is defined by the first volume and the second volume. Heat causes the cooling fluid to transition between a liquid state and a vapor state in the combined volume. A pressure sensor is configured to sense a pressure in the combined volume. A condenser is configured to cause the cooling fluid to transition from the vapor state back to the liquid state. A controller includes a volume adjustment module configured to generate the first signal to vary the second volume of the variable volume member to adjust the combined volume in response to the pressure and a first temperature of the electric vehicle component.

Abstract: Provided are a symmetric memory cell and a BNN circuit. The symmetric memory cell includes a first complementary structure and a second complementary structure, the second complementary structure being symmetrically connected to the first complementary structure in a first direction, wherein the first complementary structure includes a first control transistor configured to be connected to the second complementary structure, the second complementary structure includes a second control transistor, a drain electrode of the second control transistor and a drain electrode of the first control transistor being symmetrically arranged in the first direction and connected to a bit line, and the symmetric memory cell is configured to store a weight value 1 or 0.

Abstract: A method may include defining a rule identifying an event that triggers a change in a value of a metric. The defining of the rule includes generating a subscription to receive the event from an event stream. Occurrences of the event identified by the rule may be detected based on receiving the event from the event stream. In response to each occurrence of the event, the value of the metric and/or the change in the value of the metric may be evaluated. A notification may be sent to a software application consuming the metric based on the value of the metric and/or the change in the value of the metric satisfying a threshold. Related systems and computer program products are also provided.

Abstract: The present disclosure relates to a field of memory technical, and in particular to a magnetoresistive device, a method for changing a resistance state of the magnetoresistive device, and a synapse learning module. The magnetoresistive device includes a top electrode, a ferromagnetic reference layer, a tunneling layer, a ferromagnetic free layer, a spin-orbit coupling layer, and a bottom electrode that are arranged in sequence along a preset direction, where the spin-orbit coupling layer includes a first thickness region and a second thickness region distributed alternately, and a thickness of the first thickness region is different form a thickness of the second thickness region; and the ferromagnetic free layer includes a pinning region, and a position of the pinning region is in one-to-one correspondence with a position of the first thickness region.

Abstract: A method may include obtaining parameter information of a plurality of acquisition devices that communicate with the system to transmit video data to the system. The parameter information of each of the plurality of acquisition device may include transmission information of a target key frame of the video data of the acquisition device. The method may also include determining, based on the parameter information, whether there are collision key frames in the target key frames of the plurality of acquisition devices. The method may also include adjusting an original generation time of at least one of the collision key frames in response to determining that there are collision key frames, so that after the adjustment, there is no collision key frame in the target key frames of the plurality of acquisition devices.

Abstract: A user interface for controlling a function of a vehicle is provided. The user interface comprises a manual input device for generating a user input signal in response to manual actuation by a user and one or more proximity sensors for being arranged in a vicinity of the manual input device, wherein each proximity sensor is configured to generate a proximity sensor signal in response to presence of a hand in a vicinity of the proximity sensor. Furthermore, the user interface comprises a processing circuitry configured to control the function of the vehicle based on the user input signal and the one or more proximity sensor signals.

Abstract: An additive manufacturing system is disclosed including multiple conveying pipelines, a mixer and a nozzle. The multiple conveying pipelines are connected to respective material sources. The multiple conveying pipelines are connected to the mixer which is configured to mix in real time powder materials supplied via the multiple conveying pipelines during additive manufacturing. The mixer is connected via a supply pipeline to the nozzle which is configured to deliver mixed material onto a substrate to perform the additive manufacturing. Each of the multiple conveying pipelines is configured to change conveying amount or speed of the powder materials in real time. An additive manufacturing method for the above additive manufacturing system is also disclosed. The additive manufacturing system and method can adjust in real time types or proportions of the materials so as to meet different property requirements for different parts of a product.