Abstract: The present teachings according to various embodiments provides a support material for 3D printing. The support material includes poly(alkylene carbonate) having a decomposition temperature of from 100° C. to about 300° C.

Abstract: A first wafer, a method of fabricating thereof and a wafer stack are disclosed. The first wafer includes a first substrate, a first dielectric layer on the first substrate, first metal layers embedded in the first dielectric layer, first switching holes extending partially through the first dielectric layer and exposing the first metal layers, a first interconnection layer filling up the first switching holes and electrically connected to the first metal layers, a first insulating layer residing on surfaces of both the first dielectric layer and the first interconnection layer, first contact holes extending through the first insulating layer and exposing the first interconnection layer, and a second interconnection layer filling up the first contact holes and electrically connected to the first interconnection layer. Filling the first contact holes and the first switching holes with different interconnection layers reduces the difficulty in fabricating interconnection structures for the first metal layers.

Abstract: The present disclosure discloses a vehicle information interacting method, device, apparatus, and a storage medium, and relates to the field of intelligent transportation. A specific implementation is: determining a first message according to an autonomous driving level of a vehicle, the first message carries information indicating the autonomous driving level of the vehicle and information indicating an autonomous driving status of the vehicle, and broadcasting the first message, so that other in-vehicle interaction apparatus or roadside apparatus within a communication range of the vehicle receives the first message. The autonomous driving level and the autonomous driving status of the vehicle are acquired by receiving the first message, realizing the sharing of information between vehicles and the monitoring of vehicle information by the roadside apparatus, and improving the safety of transportation environment and the traffic efficiency.

Abstract: Embodiments of the present disclosure provide a method and a device for controlling autonomous driving of a vehicle, a medium and a system. The method for controlling autonomous driving of a vehicle includes: acquiring an environment sensing result related to an environment around the vehicle, the environment sensing result being based on sensing information collected by at least one sensor arranged in the environment and independent of the vehicle, and the environment sensing result being configured to indicate relevant information of a plurality of objects in the environment; determining an external sensing result of the vehicle by excluding a self-vehicle sensing result corresponding to the vehicle from the environment sensing result; and controlling a driving behavior of the vehicle based at least on the external sensing result.

Abstract: The present teachings according to various embodiments provides a support material for 3D printing. The support material includes poly(alkylene carbonate) having a decomposition temperature of from 100 ° C. to about 300 ° C.

Abstract: A semiconductor wafer, a bonding structure, and a wafer bonding method are provided. In the semiconductor wafer, a bonding pad which is electrically connected to the interconnection structure is formed in the top cover layer, and a bonding alignment mark formed by a point array is disposed in the top cover layer. In this way, the bonding alignment mark is disposed in the top cover layer, and the top cover layer is not covered by another material layer, thereby facilitating recognition of the alignment pattern by the bonding device and increasing the alignment window in bonding process. Moreover, the bonding alignment mark is formed by a point array, thereby facilitating integration of the process for forming the bonding alignment mark with the bonding hole process and avoiding defects such as the dishing phenomenon in the manufacturing process.

Abstract: A composition including a three-dimensional polymeric printing powder; an organic polymeric additive on at least a portion of an external surface of the three-dimensional polymeric printing powder; wherein the organic polymeric additive is optionally cross-linked; and optionally, an inorganic additive on at least a portion of an external surface of the three-dimensional polymeric printing powder. A process for preparing a three-dimensional polymeric printing powder having an organic polymeric additive disposed thereon. A process for employing the three-dimensional polymeric printing powder including selective laser sintering.

Abstract: UV-curable interlayer compositions are provided. In embodiments, the interlayer composition comprises at least one aliphatic di(meth)acrylate monomer diluent having a dynamic viscosity at 25° C. of less than about 100 cps; at least one (meth)acrylate oligomer selected from epoxy (meth)acrylates, polyester (meth)acrylates, polyether (meth)acrylates, urethane (meth)acrylates and combinations thereof, the at least one (meth) acrylate oligomer having a glass transition temperature in the range of from about minus 10° C. to about 100° C. and a dynamic viscosity at 25° C. of less than about 3000 cps; and at least two photoinitiators. Multilayer structures formed using the compositions and related methods are also provided.

Abstract: A toner composition includes toner particles made from a resin and gadolinium oxysulfide (GOS) particles. A method of making a toner composition including toner particles made from a resin and gadolinium oxysulfide (GOS) particles disposed on the surface of the toner particles, the method including blending toner particles with a surface additive package comprising the GOS particles. A method of making a toner composition including toner particles made from a resin and gadolinium oxysulfide (GOS) particles disposed throughout the toner particles, the method including adding GOS particles during toner particle manufacture.

Abstract: Embodiments of the present disclosure provide a danger warning method for a vehicle, a danger warning device for a vehicle, and medium. The method includes: receiving a plurality of sensing data sets from a plurality of environmental monitoring devices that monitor a plurality of geographical ranges; determining a danger degree of respective object in the plurality of geographical ranges with respect to the vehicle based on the plurality of sensing data sets; and providing a danger warning instruction to the vehicle in response to determining that the danger degree is greater than a degree threshold. Each of the plurality of sensing data sets includes relevant information about objects in the corresponding geographical range, and the plurality of environmental monitoring devices are arranged away from the vehicle. The danger degree is configured to indicate a possibility that the object will endanger safe driving of the vehicle.

Abstract: Systems and methods for constructing 3-dimensional (3D) parts are disclosed. A printing system may include a deposition system configured to print a plurality of 2-dimensional (2D) layers onto a plurality of carrier sheets. The printing system also includes a transferring system configured to transfer a 2D layer from a carrier sheet of the plurality of carrier sheets, onto the 3D part. The 3D part may be located on a base substrate. The printing system further includes a feed system configured to provide the plurality of carrier sheets from the deposition system to the transfer system in a successive fashion while maintaining the directionality of printing in the deposition and transferring systems.

Abstract: Embodiments of the present disclosure provide a data transmission method, which can meet a requirement for an Ethernet network with diversified rate levels. The method includes: grouping media access control (MAC) layer data into a plurality of MAC layer data groups; allocating, according to a bandwidth required by a target MAC layer data group and a reference bandwidth of a logical channel, at least one target logical channel to the target MAC layer data group; encoding the target MAC layer data group to generate target physical layer data, where the target logical channel corresponds to the target MAC layer data group and the target physical layer data; and sending the target physical layer data and first indication information, where the first indication information is used to indicate a relationship between the target physical layer data and the target logical channel.

Abstract: A memory extensible chip (200) is provided. The chip (200) includes a substrate (240), and a processor (230), a first memory module set (210), and a second memory module set (220) that are integrated on the substrate (240). The processor (230) communicates with at least one memory module in the first memory module set (210) using a first communications interface (250), and the processor (230) communicates with at least one memory module in the second memory module set (220) using a second communications interface (260). A memory module in the first memory module set (210) communicates with a memory module in the second memory module set (220) using a substrate network, where the substrate network is a communications network located inside the substrate (240). In this way, the processor (230) can access a memory module in the first memory module set (210) by using the second memory module set (220).

Abstract: Methods of using a toner as a printable adhesive are provided. In embodiments, a method of adhering substrates is provided which comprises disposing a cold pressure fix toner comprising a phase change material on a first substrate via xerography to form an unfused layer of the cold pressure fix toner on the first substrate; placing a second substrate on the unfused layer of the cold pressure fix toner; and subjecting the cold pressure fix toner to a pressure to form a bonded article comprising the first substrate, an adhesive layer formed from the cold pressure fix toner, and the second substrate. Methods of applying an adhesive to a substrate and bonded articles are also provided.

Abstract: The embodiments of the present disclosure provide a method and an apparatus for controlling autonomous driving of a vehicle, a device and a storage medium. The method is implemented at a portable electronic device, including: establishing a communication connection with a driving control system of the vehicle; receiving information related to a driving control of the vehicle from an external device of the vehicle, the information including at least one of perceptual information related to an environment where the vehicle is located, a path planning of the vehicle and a behavior prediction of at least one object in the environment; determining, based on the received information, a control instruction for a driving behavior of the vehicle; and transmitting, via the communication connection, the control instruction to the driving control system of the vehicle for executing the control instruction.

Abstract: Processes for preparing stabilized metal-containing nanoparticles comprising silver and/or a silver alloy composite by reacting a silver compound with a reducing agent comprising a hydrazine compound at a temperature between about 20° C. and about 60° C. The reaction being carried out by incrementally adding the silver compound or a mixture of the silver compound and a stabilizer to a solution comprising the reducing agent, a stabilizer, and a solvent. Conductive ink compositions containing stabilized metal-containing nanoparticles prepared by such processes.

Abstract: Embodiments of the present disclosure provide a method and a device for assisting in controlling automatic driving of a vehicle, a medium, and a system. The method for assisting in controlling automatic driving of a vehicle may include: acquiring sensing information related to environment collected by a sensor, the sensor being disposed in the environment and independent of the vehicle; determining an environment sensing result related to the environment by processing the acquired sensing information, the environment sensing result indicating relevant information about a plurality of objects including the vehicle in the environment; and providing the environment sensing result to a vehicle-side control device associated with the vehicle for assisting in controlling a driving behavior of the vehicle.

Abstract: The present disclosure relates to a method and an apparatus for transmitting and receiving data, a device, and a storage medium. According to an exemplary implementation, a method for transmitting data is provided. In the method, a set of objects in a road environment is identified based on collection data associated with the road environment from a server device. The set of objects is divided into at least one subset based on a distance between each of the set of objects and server devices. For a subset in the at least one subset, a data packet is generated based on a portion of the collection data associated with objects in the subset. The generated data packet is transmitted to at least one client device, the at least one client device being located in a region associated with the first region where the objects in the subset are located.

Abstract: The present teachings according to various embodiments provides a support material for 3D printing. The support material includes poly(alkylene carbonate) having a decomposition temperature of from 100 ° C. to about 300 ° C.

Abstract: The present disclosure proposes an intelligent roadside unit and a control method. The intelligent roadside unit includes: a circular track; a camera disposed on the circular track and movable along the circular track; a driver for driving the camera; a circular radar array, wherein the circular radar array includes a plurality of radars detecting obstacle information in different directions of a road respectively; and a controller configured to judge whether there is a vehicle approaching and to acquire an approach direction of the vehicle according to the obstacle information detected by the radar, and to control the driver to drive the camera toward the approach direction for shooting.