Abstract: The present disclosure relates to the technical field of data processing, and discloses a video recommendation method and apparatus, an electronic device, a storage medium and a program product. The method includes: determining, in response to a first condition input on a first page, a historical live streaming video satisfying the first condition; displaying, in a display area of a second page, a display unit of at least one video segment in the historical live streaming video; displaying, in the display area of the first page, a first video segment in response to a selection instruction for the first video segment; and pushing the first video segment in response to an interaction operation on a push control in the first page.

Abstract: A method for processing parking space information includes detecting, before a driver sends information for requesting an effective parking space, whether an idle parking space exists in a traveling environment of a vehicle and recording information about the idle parking space. After the driver sends the information for requesting an effective parking space, stored information about one or more effective parking spaces is then recommended to the driver.

Abstract: Provided is a simulation and optimization design method for an EMU obstacle removal snowplow based on multi-physical field coupling, the method includes collecting a snowfall amount and a snow accumulation density as snow environmental parameters of a target line; establishing a dynamic soft-sphere model of snow particles based on a Hertz-Mindlin with JKR cohesion contact model; simulating a wall snow accretion process using a discrete phase model and verifying simulation accuracy; constructing a parametric snowplow model, introducing shape parameters to correct a running resistance coefficient, evaluating snow removal performance, and selecting an optimal geometric parameter combination; integrating a train nose to form a whole vehicle model, correcting a snow removal resistance formula under multi-body coupling, and generating a selection recommendation of the snowplow; simulating different snow depths and running velocities, establishing an association model, and outputting a maximum safe vehicle velocity

Abstract: This document discloses techniques, apparatuses, and systems for semiconductor device interconnects formed through volumetric expansion. A semiconductor assembly is described that includes two semiconductor dies. The first semiconductor die and the second semiconductor die are bonded at a dielectric layer of the first semiconductor die and a dielectric layer of the second semiconductor die to create one or more interconnect openings. The first semiconductor die includes a reservoir of conductive material located adjacent to the one or more interconnect openings and having a width greater than a width of the one or more interconnect openings. The reservoir of conductive material is heated to volumetrically expand the reservoir of conductive material through the one or more interconnect openings to form one or more interconnects electrically coupling the first semiconductor die and the second semiconductor die. In this way, a connected semiconductor device may be assembled.

Abstract: An integrated chassis assembly for the electric vehicle includes a front vehicle frame, a battery pack housing, and a rear vehicle frame, where the front vehicle frame and the rear vehicle frame are respectively arranged at the front side and the rear side of the battery pack housing; a battery pack is arranged in the battery pack housing; a whole-vehicle controller is arranged on the battery pack housing; a charging seat is arranged on a side surface of the rear vehicle frame; and a motor-electric control integrated machine is arranged on the rear side surface of the battery pack housing. The effects that the integrated chassis may be assembled without cables and water pipes, neat and simple in whole appearance, rapid to install, and convenient for mass production and fully-automatic assembly, and may also be rapidly assembled into different vehicle models.

Abstract: Provided is a through-type water tank for an ice maker, including: a body; a water tank, a basket, an evaporator, and a refrigeration system arranged within the body, where a slide rail is arranged within the body, the water tank is mounted on the slide rail and is slidable outward from the front side of the body; a communication pipe and a liner are arranged at a rear side of the water tank, wherein the water tank is in fluid communication with the liner via the communication pipe; a piston is disposed at a connection between the water tank and the communication pipe, where the piston expands when the water tank is pulled outward, and when the water tank is pushed inward, the communication pipe is inserted into the piston, compressing the piston and establishing fluid communication with the water tank.

Abstract: Provided are an antibody targeting BCMA, a bispecific antibody targeting BCMA and CD3, and applications thereof. The antibody targeting BCMA comprises two heavy chain variable regions, the heavy chain variable regions comprising HCDR1, HCDR2, and HCDR3 as shown in the amino acid sequences of SEQ ID NO: 22, SEQ ID NO: 33 and SEQ ID NO: 42, or HCDR1, HCDR2, and HCDR3 as shown in the amino acid sequences of SEQ ID NO: 26, SEQ ID NO: 37 and SEQ ID NO: 41. The antibody effectively targets human BCMA and binds to cynomolgus BCMA; the bispecific antibody effectively targets both human BCMA and human CD3, and can bind to cynomolgus BCMA and cynomolgus CD3.

Abstract: Methods and arrangements for supporting serving of multiple wireless devices by a radio network node of a wireless communication network. It is obtained channel estimation accuracy degradation information for at least one of the multiple wireless devices, wherein the channel estimation accuracy degradation information for respective one of the at least one wireless devices indicates a prediction of a degradation of radio channel estimation accuracy for this wireless device during TDD downlink slots. The multiple wireless devices are being scheduled in the TDD downlink slots based on the obtained channel estimation accuracy degradation information, such that the greater the predicted degradation of radio channel estimation accuracy is for a wireless device among the wireless devices, the greater influence is applied for scheduling the wireless device early among the TDD downlink slots.

Abstract: Semiconductor dies and devices, such as memory dies and devices, and associated systems and methods, are disclosed herein. A representative semiconductor die comprises a substrate including a first surface, a second surface opposite the first surface, a perimeter, and a recess formed into the first surface adjacent to the perimeter. The recess has a depth in a direction extending between the first surface and the second surface. The semiconductor die further comprises a first bonding structure on the first surface and a second bonding structure on the second surface. The first bonding structure has a thickness, and the depth is at least ten times greater than the thickness. The recess can facilitate mechanical debonding of the semiconductor die during a manufacturing process that includes stacking the semiconductor die within a semiconductor device package.

Abstract: A simplified nitrogen fertilizer rate recommendation method based on a nitrogen balance benchmark for rice, maize and rice is provided. The present disclosure provides a nitrogen fertilizer rate recommendation method based on nitrogen balance benchmark. This method only requires knowledge of the crop yield and soil fertility level to recommend nitrogen fertilizer application rates.

Abstract: A tractor includes a frame and a wheel assembly. The wheel assembly includes a crossbeam, a swing axle, a first wheel, a second wheel and a pin. The crossbeam is arranged on a first end of the frame. The crossbeam is provided with a first hole running through the crossbeam along a length direction of the crossbeam. The swing axle is inserted into the first hole. A cross-sectional dimension of the swing axle is smaller than that of the first hole. The pin is inserted in the swing axle and the crossbeam. The swing axle is configured to swing upward and downward within the first hole around an axis of the pin. The first wheel is rotatably arranged on the swing axle. The second wheel is rotatably arranged on a second end of the frame.

Abstract: A compound microbial consortium H2 antagonistic to multiple pathogenic fungi of potato is provided, along with an application and a preparation method thereof, all pertaining to the field of biological control. The compound microbial consortium H2 is prepared by mixing Bacillus subtilis, Bacillus atrophaeus, and Bacillus wiedmannii, and has a relatively strong inhibitory effect on Alternaria solani and Alternaria alternata, which are pathogenic fungi of potato early blight; Fusarium solani, Fusarium oxysporum, and Fusarium equiseti, which are pathogenic fungi of wilt/dry rot; and Didymella glomerata, which is a pathogenic fungus of leaf/stem spot, with all the fungal inhibition 10 rates higher than 46%, and with the Alternaria alternata inhibition rate being the highest at 75.97%. H2 is also relatively good at promoting plant growth. Thus, H2 contains high-quality strains for comprehensive prevention and control of potato soil-borne diseases and has promising prospects in field application.

Abstract: The invention relates to a ranging and ballistic display optical sight featuring a mounting bracket, control mainboard, laser emitter, and receiver. An objective lens group and beam splitter prism are arranged coaxially, with the prism positioned above the laser receiver. The laser beam emitted is reflected by the prism into the receiver. A digital reticle plate, aligned with the optical path, displays the range data. The control mainboard calculates distance based on the time difference between laser emission and reception, then displays the result on the reticle. This system enhances shooting precision and efficiency.

Abstract: A tractor includes a frame, a rear axle assembly and a wheel assembly. The rear axle assembly is arranged on an end of the frame. The wheel assembly includes a support rod and a wheel. A first end of the support rod is connected with the rear axle assembly, and a second end of the support rod is connected with the wheel. The support rod is configured to inclinedly extend from an end of the rear axle assembly towards an outer side of the frame.

Abstract: The present invention belongs to the field of new material technology and relates to a bismuth/bismuth titanate heterojunction hollow nanospheres and methods for preparing the same and applications thereof. The bismuth/bismuth titanate heterojunction hollow nanospheres is obtained by adding a bismuth salt and tetrabutyl titanate into an organic solvent, mixing evenly, adding an inorganic alkali solution to generate a precipitation, then sequentially adding an organic amine and an organic acid, performing a solvothermal treatment to obtain bismuth titanate hollow nanospheres, and then thermally reducing the bismuth titanate hollow nanospheres with a borohydride under an inert atmosphere. The bismuth/bismuth titanate heterojunction hollow nanospheres provided not only exhibit significant photocatalytic activity in degrading tetracycline hydrochloride but also enable a tighter binding of the metal to the photocatalytic material, thus offering superior structural stability.

Abstract: Example data read/write methods and apparatus are described. One example method includes determining, by a controller, a maximum quantity L of data channels used by the controller in a same time period to perform write operations of data on the M storage units based on a current threshold of the storage device, current consumption of performing write operations of data by M storage units, and current consumption of performing write operations on the M storage units by the controller by using a single data channel, where M is a positive integer less than or equal to Q. The controller performs write operations of data on the M storage units by using a maximum of L data channels in the same time period.

Abstract: A method may include receiving a plurality of datasets from devices in a resource extraction site. The method may also involve identifying workflow systems associated with one or more operations of the devices. The method may also involve determining updated operational parameters for the devices based on the workflow systems and the plurality of datasets and generating one or more commands for implementing the one or more updated operational parameters for the one or more devices. The method may then include sending the commands to the devices, wherein the devices are configured to adjust the operations based on the updated operational parameters.