Abstract: There is described a battery module comprising: a cell enclosure for housing a plurality of battery cells; and a cooling assembly. The cooling assembly comprises a cooling channel extending from an aperture in a first side of the battery module to an aperture in a second side of the battery module. The cooling channel is positioned such that heat generated within the cell enclosure may be transferred to a cooling 5 fluid flowing, via the cooling channel, from the first side of the battery module to the second side of the battery module. There is also described a battery module stack comprising multiple such battery modules. The battery modules are arranged in a stacked formation such that the cooling channel of at least one battery module is aligned with the cooling channel of at least one adjacent battery module.

Abstract: Disclosed is a low-posture zero-gravity seat frame capable of being adjusted in multiple directions. A first left front connecting rod has a lower end hinged to a left slide rail front bracket and an upper end hinged to one end of a second left front connecting rod, and the other end of the second left front connecting rod is hinged to a front horizontal tube. A second toothed plate driving device is able to adjust the height of a seat framework through the movement of a rear horizontal tube. A seatbelt retractor is disposed below the seat framework. The seat frame can realize zero-gravity adjustment, occupies a small space, and can fulfill low-posture seat arrangement.

Abstract: This application provides a foldable support and an electronic device. The foldable support includes a bottom plate, a first support plate, a second support plate, a first magnetic member, and a second magnetic member: the first support plate is connected to the bottom plate; the second support plate is connected to the first support plate; and the first magnetic member is arranged on the first support plate, the second magnetic member is arranged on the second support plate, and the first magnetic member is configured to attract the second magnetic member in a case that an included angle between the first support plate and the bottom plate is less than a preset angle, and is further configured to repel the second magnetic member in a case that the included angle between the first support plate and the bottom plate is greater than or equal to the preset angle.

Abstract: A method of obtaining position of a downhole tool with respect to a wellbore includes logging well data via the tool over a period of time and measuring a lateral acceleration of the tool over the period of time with one or more accelerometers embedded in the tool. The method further includes performing double integration on an acceleration of the tool over a period of time. The method also includes obtaining a displacement of the tool over the period of time from the double integration. The method also includes fitting the displacement of the tool over the period of time to a best fit curve. The method also includes subtracting the best fit curve from the displacement of the tool over the period of time.

Abstract: Provided is a series of homologous small molecule immune agonists and novel bifunctional immune targeting compounds having targeting and immune activation functions, which are obtained by coupling the small molecule immune agonists to targeting drugs. The resulting immune targeting compounds are beneficial for enhancing immune activation effects, and anti-tumor and other disease fighting effects of the targeting drug. The enhanced effect is produced from a synergy of immunological anti-tumor factors (such as IFN-?) and inhibition at pathogenic targeting sites.

Abstract: A transistor comprises a 2D material structure and a gate structure. The 2D material structure conformally extends on and between surfaces of dielectric fin structures extending in parallel in a first horizontal direction, and comprises a source region, a drain region, and a channel region positioned between the source region and the drain region in the first horizontal direction. The gate structure overlies the channel region of the 2D material structure and extends in a second horizontal direction orthogonal to the first horizontal direction. The gate structure is within horizontal boundaries of the channel region of the 2D material structure in the first horizontal direction. Microelectronic devices, memory devices, and electronic systems are also described.

Abstract: A gear system is provided for a wheel of a tractor. The gear system includes a plurality of planet gears and a plurality of rollers. The planet gears are operable to rotate to provide tractive force to the wheel. The rollers are operable to abut against an inner ring of the wheel to reduce a contact force from the wheel contacting a channel on the plurality of planet gears.

Abstract: The disclosure relates to the field of intelligent home, and particularly to an indoor monitoring method, device and system, a storage medium and a camera device. The method includes: controlling a camera device to acquire monitoring images at consecutive times in a room; identifying a first monitoring image at a previous time and a second monitoring image at a current time, and identifying items corresponding to the first monitoring image and the second monitoring image and positions of the items, respectively; determining whether a position of an item changes according to the position of the item in the first monitoring image and the position of the item in the second monitoring image; and generating item record information of the item when it is determined that the position of the item changes, wherein the item record information represents movement of the item in the room.

Abstract: A building control device includes a printed circuit board (PCB) assembly with a controller. A lighting assembly is operatively coupled to the PCB and is controlled by the controller. The lighting assembly includes a light guide that extends around a periphery of an interposing region. The light guide having a front face and one or more light sources optically coupled to the light guide such that light provided by the one or more light sources enters the light guide and is distributed to the front face of the light guide to provide a diffuse light output. A cover forms at least part of a front face of the building control device and includes a transparent region in registration with at least part of the front face of the light guide.

Abstract: A FPC mounting module includes a mounting part and an FPC. The mounting part is provided with a mounting hole, the FPC penetrates the mounting hole, and there is a gap between the FPC and an inner wall surface of the mounting hole. A first surface of the FPC is glued to a first wall surface of the mounting hole by using a first adhesive part. The gap is filled with flowing adhesive, to form a second adhesive part. The FPC is sealed in and fastened to the mounting hole by using the second adhesive part.

Abstract: A bias-free driven ion-based photoelectrochemical wastewater treatment system and method is disclosed. Through an ion-coupled photogenerated electron-assisted photocatalytic oxidation-reduction pathway, the system achieves efficient treatment of high-salinity wastewater. The system employs electron-ion receptor materials as the counter electrode, providing reaction sites to drive the coupling of photogenerated electrons and cation transfer. Additionally, the voltage generated by the system directly drives hole oxidation to produce strong oxidizing free radicals. Furthermore, this ion-based photoelectrochemical system demonstrates excellent degradation performance in high-concentration chloride media. This indicates that, in addition to cations (such as Na+) helping to accelerate the electron transfer rate, the presence of Cl? further enables efficient and sustainable wastewater treatment.

Abstract: A method for determining a performance indicator is performed by an electronic device. The method includes: obtaining a first test result by testing preset indicators of a repeated Open Cable system in a first test environment, and obtaining a second test result by testing the preset indicators of the repeated Open Cable system in a second test environment, in which the preset indicators include a quality factor Q value and a linear signal noise ratio (SNR); determining an external SNR value of the system based on the first test result and the second test result; and determining an intrinsic SNR value of the system based on the external SNR value, the linear SNR, a nonlinear SNR, and a guided acousto-optic wave Brillouin scattering (GAWBS) SNR.

Abstract: A device may include a base. A device may include a housing configured to be attached to the base. A device may include a bucket. A device may include a bucket housing configured receive the bucket and to be attached to the base and configured to be a supporting structure for the food processor. A device may include a lid configured on a top portion of the food processor, wherein the lid comprises a lid lower circular member on a bottom portion of the lid in which the lid lower circular member has a lid air flow cavity configured to enable humid air from the bucket to flow to a fan. A device may include a filter that receives and filters the humid air.

Abstract: This application relates to the technical field of connectivity communication, and provides an apparatus and method for testing a connected vehicle's communication distance. The testing apparatus includes a support member, and a first antenna is provided on the support member and connected to a signal transceiver. The signal transceiver is configured to send signals to a tested vehicle or receive signals sent by the tested vehicle. An output terminal of the signal transceiver is connected to an upper computer. Data analysis software is installed on the upper computer, and used for recording a test distance and a number of data packets and calculating a packet loss rate, such that a maximum communication distance is obtained according to the test distance and the corresponding packet loss rate.

Abstract: The present disclosure provides a method for evaluating a geological storage amount of carbon dioxide (CO2) in a fractured-vuggy carbonate reservoir, including: performing image identification on a three-dimensional scanned image of a rock sample to obtain identified rock information; inputting the identified rock information to a computational fluid dynamics-based numerical simulator for constructing a fractured-vuggy rock structure model, and obtaining geometric topological information of the rock sample based on the fractured-vuggy rock structure model; inputting relevant parameters of the rock sample and the geometric topological information to a multi-scale multi-phase flow numerical model for numerical simulation of multi-phase flow migration of CO2 in models of different scales and obtaining a multi-scale numerical simulation result; and calculating a multi-scale CO2 storage efficiency based on the multi-scale numerical simulation result.

Abstract: An electronic package is provided and includes a first circuit structure having opposite first and second surfaces; an electronic component set including a first electronic component and a second electronic component and having opposite first and second sides, wherein the first electronic component is located on the first side and has opposite first active surface and first inactive surface, the second electronic component has opposite second active surface and second inactive surface, and a part of the second active surface protrudes and is exposed from an outside of the first electronic component to electrically connect to the first surface; and an encapsulating layer defining opposite first encapsulating surface and second encapsulating surface, wherein the second encapsulating surface is connected to the first surface. As such, the overall height of the electronic package can be reduced and the heat dissipation efficiency of the electronic package can be improved also.

Abstract: An air supply system includes an air pump assembly to generate compressed air, a liquid circulation pipe to circulate a cooling liquid, a sensor, and a programmable control board. The air pump assembly includes an outer sealed box enclosing an inner sealed box, which further encloses air pump machinery. A first set of springs are disposed between the air pump machinery and the inner sealed box and a second set of springs are disposed between the outer sealed box and the inner sealed box. The liquid circulation pipe connects the air pump machinery to liquid cooling components outside the outer sealed box. The sensor is coupled to an output of the air pump assembly to measure a characteristic of the compressed air during operation. The programmable control board controls the speed of a motor in the air pump machinery according to program instructions and measurements of the sensor.

Abstract: A preparation method of a carbon-encapsulated alloy catalyst includes: S1, subjecting a catalyst to a heat treatment in a first reducing gas atmosphere to obtain a heat-treated catalyst, mixing the heat-treated catalyst with a carbonization compound, a ligand compound, a carbonization catalyst, and a solvent to obtain a mixture, subjecting the mixture to ultrasonic dispersion and stirring to obtain a first dispersion system, centrifuging and drying to obtain a powder; and S2, annealing the powder in a second reducing gas atmosphere to obtain an annealed powder, dispersing the annealed powder in an acid solution then heating and filtering to obtain a cake, and vacuum-drying the cake to obtain the carbon-encapsulated alloy catalyst, where the catalyst is a commercial platinum alloy catalyst or a platinum alloy catalyst prepared from a support and metal precursors.

Abstract: An example method for managing a cell site in a 5G RAN may include determining a physical infrastructure layer, a container orchestration platform on the physical infrastructure layer, and a CNF instance associated with the 5G RAN in the container orchestration platform based on a site identifier associated with the cell site. Based on the physical infrastructure layer, the container orchestration platform, and the CNF instance, the method may include building a logical site resource map representing topological information of the cell site. Further, the method may include monitoring and/or managing the cell site using the logical site resource map.