Abstract: A multi-functional bench vice with a quick-change jaw includes a movable vice body, a fixed vice body, a screw rod, and a handle. The fixed vice body is provided with a fixed jaw. A quick-change assembly and a movable jaw assembly are installed on the movable vice body. The quick-change assembly includes an adjustment rod and a pull rod. The adjustment rod is installed on the movable vice body through an external thread, and is connected to one end of the pull rod through the internal thread. The helical direction of the external thread is opposite to the helical direction of the internal thread. The other end of the pull rod passes through the movable vice body and is clamped on the movable jaw assembly. The movable jaw assembly corresponds to the fixed jaw.

Abstract: The application discloses a method for forming a hybrid substrate of a SOI wafer. Buried oxide and silicon-on-insulator in some areas are removed, a layer of SiOCN is deposited on a SOI sidewall to protect the silicon-on-insulator sidewall, and then the growth of epitaxial silicon is performed to cause the silicon substrate area to grow to be flush with the silicon-on-insulator area. The SiOCN on the SOI sidewall acts as a protective layer to prevent the growth of epitaxial silicon on the SOI sidewall, thereby preventing the generation of a bulge at a boundary between the SOI area and the silicon substrate area and improving the product yield. Moreover, a SiOCN film may be deposited with high conformality, and the SiOCN deposited on the SOI sidewall has good uniformity, so that the growth of epitaxial Si from the SOI does not occur during subsequent growth of the epitaxial silicon.

Abstract: A mower includes a frame, a walking assembly, a cutting deck assembly and an operating mechanism. The walking assembly, the cutting deck assembly and the operating mechanism are all installed on the frame, and the operating mechanism is configured to control a walking of the walking assembly. The operating mechanism includes an operating lever mounting base, an operating lever, a limiting assembly and a reset assembly. The operating lever mounting base is rotatably installed on the frame along a first direction. The operating lever is rotatably installed on the operating lever mounting base along a second direction. The reset assembly drives the operating lever to reset to an initial position in the first direction, and the limiting assembly locks the operating lever in the initial position.

Abstract: A pulse current-assisted roll bonding method for a magnesium/titanium composite plate with a large thickness ratio is provided. The specific steps are as follows: 1, pre-treating a slab; 2, applying a pulse current; 3, rolling and bonding; and 4, post-treating the slab. The magnesium/titanium composite plate with the large thickness ratio is obtained.

Abstract: The invention relates to an air outlet structure, a column, and a vehicle. The air outlet structure comprises: an air duct; a first air outlet and a second air outlet, the first air outlet and the second air outlet being configured to be spaced apart from each other and parallel to each other; and a first air-inducing channel and a second air-inducing channel, the first air-inducing channel extending to the first air outlet from the air duct, the second air-inducing channel extending to the second air outlet from the air duct, and the first air-inducing channel and the second air-inducing channel being configured in such a manner that a first airflow flowing out of the first air outlet and a second airflow flowing out of the second air outlet intersect and scatter each other. Through the foregoing air outlet structure, the vehicle according to the invention can expand an air supply range, significantly improve uniformity of air supply, and prevent directly blowing air to a passenger.

Abstract: An anti-CD47 monoclonal antibody and use thereof. The provided anti-CD47 monoclonal antibody can effectively inhibit tumor growth. Blocking human SIRP and human CD47 signals may enhance macrophage phagocytosis of tumor cells, prevent the tumor cells from escaping a tumor immune defense system, and have an anti-tumor function. Blocking association between the CD47 on a tumor cell surface and the SIRP on a macrophage surface may block a “do not eat me” signal from the tumor cells, promoting tumor cell recognition and uptake of macrophages, and thereby facilitating tumor cells to be phagocytosed. The association between the CD47 on a tumor cell surface and the SIRP on a macrophage surface is a common “do not eat me” signal. The anti-CD47 antibody, as a very promising target in the tumor immune system, will play a powerful and effective role in human cancer therapy.

Abstract: A subsurface defect detecting device for cylindrical components and method thereof are provided. The subsurface defect detecting device for cylindrical components includes: an electric rotating platform, a three-jaw chuck, a first linear supporting base, and a second linear supporting base. The three-jaw chuck is mounted on the electric rotating platform, and the three-jaw chuck is configured to fix a workpiece to be detected. The first linear supporting base and the second linear supporting base are arranged close to the electric rotating platform, and the first linear supporting base and the second linear supporting base are in contact with each other and are perpendicular to each other. The present disclosure achieves optimal laser ultrasound detection angles by incorporating a moving device, determining the appropriate laser ultrasound detection angle for cylindrical components with different curvature radii, thereby reducing the impact of uneven surfaces on the detection results.

Abstract: Systems, devices, apparatus, and methods, including computer programs encoded on storage media, for truncation error signaling and adaptive dither for lossy bandwidth compression are described. A processor may perform a truncation process for data, where the data is associated with display processing, image processing, or the data processing, where the truncation process for the data results in truncated data. The processor may compute a set of truncation error values associated with the truncation process for the truncated data. The processor may generate a set of residual samples for the truncated data. The processor may generate a bitstream based on the set of residual samples for the truncated data and the set of truncation error values associated with the truncation process.

Abstract: A cellulose acetate composition comprising including at least one cellulose acetate, at least one plasticizer, and at least one organic peroxide. In aspects, the cellulose composition further comprises at least one filler. Also, articles of manufacture comprising the cellulose acetate composition, and method of preparing the cellulose acetate composition comprising (a) mixing at least one cellulose acetate with at least one plasticizer to produce a pre-mixture; and (b) adding at least one additive to the pre-mixture, wherein said at least one additive is an organic peroxide, thereby obtaining the thermoplastic cellulose acetate composition.

Abstract: An apparatus assembly includes a battery pack and an apparatus with a wireless communication module; the battery pack is provided with a battery pack wireless communication module; data of the battery pack is transmitted to the apparatus and then to the user terminal by means of the wireless communication module of the apparatus. A device system includes an electric tool, a battery pack, and a hub device with a wireless communication module; the battery pack communicates with the hub device; the electric tool communicates with the battery pack; the hub device receives the data of the battery pack and data of the electric tool stored in the battery pack, and transmits the data of the battery pack and the data of the electric tool to the user terminal by means of the wireless communication module of the hub device.

Abstract: The present invention discloses a waste liquid recovery system for a large storage tank, and relates to the technical field of retirements of radioactive storage tanks. The present invention includes a control terminal, a transition tank, a water storage tank, a water-ring vacuum pump, a water mist separator, a high-pressure water spray apparatus, a solid waste collecting and weighing apparatus, and a sewage pump, where the transition tank and storage tank is connected with two ends of a recovery pipeline respectively; the water storage tank is provided with a ventilation valve, a solid-liquid separator, and a rotary stirring apparatus; the transition tank is connected to an inlet port of the solid-liquid separator; and a waste water outlet port of the water storage tank is connected with the sewage pump. According to the present invention, solid-liquid separation, a simple structure and a high automation degree are achieved.

Abstract: A dynamic control system for ventilation of a fully buried sewage treatment plant has a real-time dynamic monitoring module. The real-time dynamic monitoring module is used for monitoring a pressure difference value between a driving ramp and an outdoor environment, a harmful gas concentration value in each area or room and a pressure difference value of each area or room in real time; the dynamic control platform is in signal connection with the real-time dynamic monitoring module; the dynamic control platform calculates and adjusts the pressure difference set value of each area or room according to the control requirement of the real-time flow direction of the harmful gas, determines the air supplement amount of the current environment according to the real-time exhaust air amount and the real-time pressure difference air amount, and regulates and controls the rotating speed of an air supplement machine of the air supplement system.

Abstract: A method and a system for constructing a soil water movement model based on the physical information neural networks are provided. The soil water movement model is constructed by fusing the physical information neural network and a control equation of the soil water movement model, and the model adopts automatic differentiation to replace difference operation of grid scale, so that the calculation error caused by equation discretization in the solving process of numerical differentiation is avoided, and the calculation accuracy is improved; and the automatic differentiation mode is mainly carried out aiming at the output of a neural network, so that the numerical value of gradient calculation is more accurate.

Abstract: A noise reduction gas path structure includes a gas path chamber; an acoustically transparent and anti-aeration element in the gas path chamber, the acoustically transparent and anti-aeration element is configured to divide the gas path chamber into a gas flow portion and a sound-absorbing portion; and a sound-absorbing filler in the sound-absorbing portion, the sound-absorbing filler is configured to absorb sound entering the sound-absorbing portion from the gas flow portion through the acoustically transparent and anti-aeration element. A gas path device includes the above noise reduction gas path structure. And a respirator includes the gas path device.

Abstract: Disclosed are a communication method, a communication circuit and a communication system. A first device can modulate, according to communication data to be sent, parameters of a current signal to be processed, so as to form a communication signal and output same to a second device, and the second device can parse the communication signal so as to obtain communication data.

Abstract: A molded article having improved heat resistance, the molded article manufactured from a blend composition including: (a) greater than or equal to 90 percent by weight of at least one partially neutralized ethylene (meth)acrylic acid copolymer or ionomer; wherein the acid content of the partially neutralized ethylene (meth)acrylic acid copolymer is from 5 weight percent acid to 30 weight percent acid; and/or wherein the neutralization level of the ionomer is greater than or equal to 10 percent by weight; and (b) greater than or equal to 1 percent by weight of at least one bisamide having the following general chemical structure: (I) wherein R1 and R2 are independently selected from saturated alkyl groups having from C1 to C30 carbon atoms; wherein R3 and R4 are independently selected from hydrogen or an alkyl group having from C1 to C4 carbon atoms; wherein the molded article of the present invention exhibits a percent improvement in VICAT softening point, as compared to a molded article made with an ionomer

Abstract: A construction method of steel pipe lining in a linear hydraulic tunnel is provided, including the following steps: S1, symmetrically installing a plurality of pumping pipes and grouting pipes from two ends of a tunnel to a middle of the tunnel respectively; S2, conveying steel pipes into the tunnel from one end of the tunnel through a traction system and a jacking system in turn, and welding all the steel pipes as a steel pipe lining of the tunnel; S3, installing a plurality of supporting structures at a certain distance inside the steel pipe lining, and installing sealing plates between the steel pipes at two ends of the tunnel and the tunnel; S4, pouring fine aggregate concrete from the middle of the tunnel to outside in turn; and S5, sequentially pouring cement slurry from the middle of the tunnel to the outside through the plurality of the grouting pipes.

Abstract: The present application provides a touch substrate, a design structure of a touch electrode layer, a display panel, and a display device. The design structure of the touch electrode layer includes connecting portions and conducting wires. The connecting portions and the conducting wires form a plurality of meshes. One connecting portion is connected with four conducting wires. In conducting wires connected with a same connecting portion, at least one side edge of an end portion of at least one conducting wire connected with the connecting portion is provided with a depression, and a bottom edge of the depression joins an edge of the connecting portion. The touch electrode layer is prepared according to the design structure. The display panel includes the touch electrode layer. The display device includes the display panel.

Abstract: An optical-module cooling device, an optical-module system and an optical-communication device. The optical-module cooling device includes a circulating mechanism and a plurality of cooling modules, the plurality of cooling modules are for being stacked with a plurality of layers of optical modules, and the plurality of cooling modules are connected in parallel. At least one of the cooling modules includes a plurality of cooling units, at least one of the cooling units is for contacting at least one of the optical modules to cool the at least one of the optical modules, and the plurality of cooling units are connected in parallel. The circulating mechanism is connected to the cooling modules, and the circulating mechanism is for driving a cooling medium to flow in parallel inside the plurality of cooling modules, and driving the cooling medium to flow in parallel inside the plurality of cooling units.

Abstract: In accordance with an embodiment, a method includes receiving, by a first device, a first request from a first user, where the first request is a request for a first service, and the first request comprises an identifier of the first service; scheduling, by the first device, the first request to a second device; and sending, by the second device, a second request to the first device, wherein the second request comprises the identifier of the first service and first output information corresponding to the first service, and the second request is associated with the first request.