Abstract: The present disclosure discloses a cleaning device, including a frame and a multi-channel adapter, where a water tank, a water pump, and a motor pump assembly are mounted on the frame; and the multi-channel adapter is provided with a water inlet and a water outlet. The water inlet includes a first water inlet, a second water inlet, and a third water inlet. A water outlet joint of the water tank is connected to the first water inlet. The water pump is connected to the second water inlet, and the motor pump assembly is connected to the third water inlet and the water outlet. According to the present disclosure, a battery life and a cleaning effect of the cleaning device are improved, a requirement for an outdoor cleaning operation can be met, and convenience of water fetching is improved, thereby enhancing work experience of a user.

Abstract: The present disclosure provides computer-aided diagnosis systems and methods. The method may include obtaining multiple medical images of one or more bones; for at least one of the multiple medical images, detecting one or more bone fracture regions of the one or more bones in the medical image; causing a management list to be displayed for managing the one or more bones; receiving an instruction related to selecting at least one of the one or more bones, the instruction being generated through the management list; and upon receiving the instruction, causing the following to be displayed: at least one of one or more reconstructed bone images related to the at least one selected bone; or a marker of the one or more detected bone fracture regions related to the at least one selected bone.

Abstract: A pump assembly and a high-pressure cleaning apparatus, the pump assembly includes a motor assembly, a motor housing for receiving the motor assembly, a transmission assembly driven by the motor assembly, a pump, and a pipe assembly connecting the motor housing and the pump. Mutually independent heat dissipation portions are provided at two sides of the motor housing.

Abstract: The invention provides a pump assembly and high-pressure cleaning apparatus. The pump assembly comprises a motor, a transmission assembly driven by the motor, a water pump connected with the transmission assembly, and a water flow passage. The transmission assembly comprises a sealing portion, a heat dissipating portion capable of dissipating heat to the sealing portion, and a transmission structure arranged in the sealing portion. A lubricating medium is injected in the sealing portion, and the heat dissipating portion is in fluid communication with the water flow passage. The pump body is provided with a heat dissipating portion capable of dissipating heat to the sealing portion, so that the heat generated by the transmission structure in the sealing portion can be dissipated through flowing-out of water in the heat dissipating portion to achieve a heat dissipating effect of the pump assembly.

Abstract: The present invention relates to the technical field of flue gas denitration catalysts, and discloses a hydrogenated TiO2 denitration catalyst and a preparation method and use thereof. The hydrogenated TiO2 denitration catalyst has a crystal form of anatase form, with oxygen vacancies and surface hydroxyl groups; wherein the hydrogenated TiO2 denitration catalyst contains TiO2, SO3 and P2O5, and based on the total weight of the hydrogenated TiO2 denitration catalyst, the content of TiO2 is 98-99.8% by weight, the content of SO3 is 0.2-1% by weight, and the content of P2O5 is 0.1-0.2% by weight. The hydrogenated TiO2 denitration catalyst has high denitration activity at 300-400° C. and N2 selectivity as high as 85% or more, and can be used in NH3—SCR denitration.

Abstract: The present disclosure provides computer-aided diagnosis systems and methods. The method may include obtaining multiple medical images of one or more bones; for at least one of the multiple medical images, detecting one or more bone fracture regions of the one or more bones in the medical image; causing a management list to be displayed for managing the one or more bones; receiving an instruction related to selecting at least one of the one or more bones, the instruction being generated through the management list; and upon receiving the instruction, causing the following to be displayed: at least one of one or more reconstructed bone images related to the at least one selected bone; or a marker of the one or more detected bone fracture regions related to the at least one selected bone.

Abstract: The present disclosure provides computer-aided diagnosis systems and methods for detecting bone fracture. The method may include obtaining one or more medical images related to one or more bones. The method may also include obtaining a fracture detection model generated based on a machine learning model. The method may also include detecting, for at least one of the one or more medical images, one or more bone fracture regions of the one or more bones in the medical image using the fracture detection model.

Abstract: This disclosure discloses a shaker screen. The shaker screen comprises a frame and at least one screen layer supported by the frame for sieving materials. The frame comprises a rectangular outer support structure, at least one lateral inner support member, and at least one longitudinal inner support member. The lateral inner support member comprises an aperture, and the longitudinal inner support member comprises a groove on a side of the longitudinal inner support member. The lateral inner support member is engaged with the longitudinal inner support member by engaging the aperture on the lateral inner support member and the groove on the longitudinal inner support member.

Abstract: The present invention provides a high-pressure pump. The high-pressure pump comprises a motor assembly, a gear assembly, a plunger assembly, a pump head assembly and a water inlet and outlet valve assembly. The motor assembly comprises a motor and a dual-layer housing. An annular water channel surrounding a motor stator is formed at the dual-layer housing. The periphery of the motor stator coil is filled with heat-conductive material, and the heat of the motor stator coil is conducted to the annular water channel through the heat-conductive material to perform active heat dissipation for the motor stator coil. Therefore, the cooling efficiency is high and the structure is simple.

Abstract: This disclosure discloses a shaker screen. The shaker screen comprises a frame and at least one screen layer supported by the frame for sieving materials. The frame comprises a rectangular outer support structure, at least one lateral inner support member, and at least one longitudinal inner support member. The lateral inner support member comprises an aperture, and the longitudinal inner support member comprises a groove on a side of the longitudinal inner support member. The lateral inner support member is engaged with the longitudinal inner support member by engaging the aperture on the lateral inner support member and the groove on the longitudinal inner support member.

Abstract: The present disclosure provides computer-aided diagnosis systems and methods for detecting bone fracture. The method may include obtaining one or more medical images related to one or more bones. The method may also include obtaining a fracture detection model generated based on a machine learning model. The method may also include detecting, for at least one of the one or more medical images, one or more bone fracture regions of the one or more bones in the medical image using the fracture detection model.

Abstract: A pump assembly and a high-pressure cleaning apparatus, the pump assembly comprises a motor assembly, a motor housing for receiving the motor assembly, a transmission assembly driven by the motor assembly, a pump, and a pipe assembly connecting the motor housing and the pump. Mutually independent heat dissipation portions are provided at two sides of the motor housing. Compared with the prior art, the present invention meets the requirements of heat dissipating by providing independent heat radiation parts on both sides of the motor housing. The high-pressure cleaning apparatus has a small volume, a high efficiency, a good cooling, and easy to carry.

Abstract: The present disclosure provides computer-aided diagnosis systems and methods for detecting bone fracture. The method may include obtaining one or more medical images related to one or more bones. The method may also include obtaining a fracture detection model generated based on a machine learning model. The method may also include detecting, for at least one of the one or more medical images, one or more bone fracture regions of the one or more bones in the medical image using the fracture detection model.

Abstract: The invention provides a pump assembly and high-pressure cleaning apparatus. The pump assembly comprises a motor, a transmission assembly driven by the motor, a water pump connected with the transmission assembly, and a water flow passage. The transmission assembly comprises a sealing portion, a heat dissipating portion capable of dissipating heat to the sealing portion, and a transmission structure arranged in the sealing portion. A lubricating medium is injected in the sealing portion, and the heat dissipating portion is in fluid communication with the water flow passage. The pump body is provided with a heat dissipating portion capable of dissipating heat to the sealing portion, so that the heat generated by the transmission structure in the sealing portion can be dissipated through flowing-out of water in the heat dissipating portion to achieve a heat dissipating effect of the pump assembly.

Abstract: The present invention provides a high-pressure pump. The high-pressure pump comprises a motor assembly, a gear assembly, a plunger assembly, a pump head assembly and a water inlet and outlet valve assembly. The motor assembly comprises a motor and a dual-layer housing. An annular water channel surrounding a motor stator is formed at the dual-layer housing. The periphery of the motor stator coil is filled with heat-conductive material, and the heat of the motor stator coil is conducted to the annular water channel through the heat-conductive material to perform active heat dissipation for the motor stator coil. Therefore, the cooling efficiency is high and the structure is simple.

Abstract: The present disclosure provides computer-aided diagnosis systems and methods for detecting bone fracture. The method may include obtaining one or more medical images related to one or more bones. The method may also include obtaining a fracture detection model generated based on a machine learning model. The method may also include detecting, for at least one of the one or more medical images, one or more bone fracture regions of the one or more bones in the medical image using the fracture detection model.

Abstract: There are provided compounds of the formula wherein X, Y, Z, R1, R2 and R3 are as described herein and enantiomers and pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.

Abstract: There are provided compounds of the formula wherein X, Y, Z, R1, R2, R3 and R4 are as described herein and enantiomers and pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.

Abstract: Disclosed are compounds of Formula I or pharmaceutically acceptable salts thereof, wherein X1, X2, X3, R1, R2 and R3 are as described in this application, and methods of using the compounds in the treatment of cancer.

Abstract: There are provided compounds of the formula wherein X, Y, Z, R1, R2 and R3 are as described herein and enantiomers and pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.