Abstract: Provided are method and system for rapidly predicting foaming tendency of edible frying oil, including: heating the oil; immersing a polar component content detection probe into the oil to measure an initial polar component content of the oil; at a frying state, removing the detection probe from the oil, placing frying food into the oil and frying the same taking out the frying food from the oil after frying, and measuring the largest frying oil foam height and recording the same as an initial foam height; at an air introduction state, immersing the detection probe and introducing air into the oil, and continuing to introduce air and heat thereinto until the polar component content in the oil is 10%; repeating the frying state; and fitting measurements and parameters into a formula.

Abstract: An osteotomy calibration method, calibration device, and an orthopedic surgery system are provided by present application. Firstly using the osteotomy calibration device to obtain the calculated position information of the current osteotomy plane, and then determining a position error between the calculated position information and a predetermined position information of a planned osteotomy plane, and if the position error exceeds a preset value, calculating and transmitting a relocation information to a robotic arm to control and relocate the robotic arm. By comparing and identifying the position error between the current osteotomy plane formed by the first osteotomy and the planned predetermined osteotomy plane, relocating the robotic arm, and performing a secondary correction of the osteotomy plane. In addition, by relocating the robotic arm and secondary correction of the osteotomy plane, additional bone nails which is to fix the navigation tool to the bone can be avoided.

Abstract: A portable dumbbell includes a handle connection rod, a balance weight seat, a balance weight lock structure and a balance weight, where the handle connection rod includes a handle and a connection rod, the handle being fixedly or detachably mounted on the connection rod, the balance weight seat is fixedly or detachably mounted at two ends of the connection rod, at least one assembly hole is provided on the balance weight seat and used for assembling the balance weight, and the balance weight lock structure is fixedly or detachably mounted at the two ends of the connection rod, is partially accommodated inside the balance weight seat, and is used for controlling the balance weight to be rapidly mounted and locked and unlocked and taken out. According to the portable dumbbell, the balance weight seat and the balance weight lock structure are arranged to match each other.

Abstract: A readable storage medium, a bone modeling registration system and an orthopedic surgical system are provided. The readable storage medium stores thereon a program, which, when executed, acquires image information of a bone surface of a target object from a stereoscopic vision scanner; creates a first virtual bone model by 3D reconstruction according to the image information of the bone surface; registers the first virtual bone model to a pre-stored second virtual bone model of the target object, and obtains coordinates of the target object in a navigation image coordinate system based on position and posture information of the stereoscopic vision scanner. With this arrangement, a need to place a fiducial marker on the bone is dispensed with, avoiding secondary damage caused to a patient, reducing contact between surgical instruments with the patient's body and the chance of contamination and facilitating cleaning of the instruments.

Abstract: Aqueous pesticide concentrates containing a pesticide (such as an auxinic herbicide), a surfactant, and a naturally or petroleum derived oil and the use of aqueous pesticide spray mixtures incorporating such concentrates are described. The aqueous pesticide concentrates described herein include from 5 to 90 weight percent of a pesticide (such as an auxinic herbicide), from 0.1 to 20 weight percent of a surfactant, and from 0.1 to 20 weight percent of a naturally or petroleum derived oil. The aqueous pesticide concentrates are stable oil-in-water emulsions that form a stable emulsion upon dilution into a spray solution.

Abstract: A method, system for registration of a bone, and a trackable element, used to obtain a mark point information which can be obtained from a certain operation performed by a distal end of a trackable element on a surface of the bone; obtain an image data of the bone through scanning the surface of the bone by a scanning device of the trackable element; and to perform a virtual reconstruction of the surface of the bone according to the obtained mark point information and an image data of the bone which is obtained in advance. As a result, a precise registration of the patient's physical space coordinate system and image space coordinate system can be achieved, during which only one operator is enough for completing the registration. Therefore, operations with high accuracy and convenience are ensured, which can significantly improve the registration efficiency, and the operating experience of operators.

Abstract: The present application is directed to agents that bind an epitope specific to a ?3 ?? TCR. Such agents can be, but are not limited to, an antibody or fragment thereof. Also described herein are methods for using the agents, e.g., to expand or selectively expand ?3 ?? T cells. Also described herein are methods of using expanded ?3 ?? T cells for treatment of a subject in need thereof.

Abstract: The application provides a device, method and system for registration. The registration device includes a fixing member; a frame connected to the fixing member, at least one trackable element mounted on the frame; and a collection device connected to the fixing member, wherein the collection device is configured to simultaneously collect multiple point data from an object to be registered. The registration method includes obtaining simultaneously, by a registration device, a point cloud data from a surface of a cartilage of an object to be registered; and performing surface fitting based on the point cloud data to obtain a fitted surface of the cartilage of the object to be registered. The registration system includes the registration device; a first point cloud data acquisition module, configured to receive the point cloud data from the collection device; and a surface fitting module, configured for surface fitting with the point cloud data.

Abstract: An osteotomy calibration method, calibration tools, a readable storage medium, and an orthopedic surgery system are provided. Firstly using the plane calibration tool to obtain the calculated position information of the current osteotomy plane, and then determining a position error between the calculated position information and a predetermined position information of a planned osteotomy plane, and if the position error exceeds a preset value, calculating and transmitting a relocation information to a robotic arm to control and relocate the robotic arm. By comparing and identifying the position error between the current osteotomy plane formed by the first osteotomy and the planned predetermined osteotomy plane, relocating the robotic arm, and performing a secondary correction of the osteotomy plane. In addition, by relocating the robotic arm and secondary correction of the osteotomy plane, additional bone nails which is to fix the navigation tool to the bone can be avoided.

Abstract: The present invention relates to methods employing soluble multivalent activating agents for the selective in vitro and ex vivo activation and expansion ?? T-cell population(s), including specific ?? T-cell subpopulation(s) of interest and admixtures thereof, and methods for using the same for therapeutic purposes. Methods and compositions of the disclosure are useful in the treatment of various cancers, infectious diseases, and immune disorders.

Abstract: Disclosed is a digital radio-frequency transmitter, which includes a digital logic mixer, a digital power amplifier and an antenna, wherein an output terminal of the digital logic mixer is connected with an input terminal of the digital power amplifier; an output terminal of the digital power amplifier is connected to the antenna; the digital logic mixer is configured to perform logic mixing on baseband data and a radio-frequency local oscillator clock signal which are input into the digital radio-frequency transmitter to generate radio-frequency data; the digital power amplifier is configured to convert the radio-frequency data into an analog power signal; and the antenna is configured to transmit the analog power signal out. According to the digital radio-frequency transmitter of the present application, the circuit layout area and the circuit operation consumption can be effectively reduced.

Abstract: Disclosed is a digital radio-frequency transmitter, which includes a digital logic mixer, a digital power amplifier and an antenna, wherein an output terminal of the digital logic mixer is connected with an input terminal of the digital power amplifier; an output terminal of the digital power amplifier is connected to the antenna; the digital logic mixer is configured to perform logic mixing on baseband data and a radio-frequency local oscillator clock signal which are input into the digital radio-frequency transmitter to generate radio-frequency data; the digital power amplifier is configured to convert the radio-frequency data into an analog power signal; and the antenna is configured to transmit the analog power signal out. According to the digital radio-frequency transmitter of the present application, the circuit layout area and the circuit operation consumption can be effectively reduced.

Abstract: Disclosed is a container capable of being quickly opened. The container comprises a container body (1) and a container cover (2), wherein a sealing structure used for sealing the container body (1) and the container cover (2) is arranged on the container cover (2); the sealing structure comprises a base (62) on the lower side of the container cover (2); an elastic sealing sleeve (61) capable of being bent and deformed is arranged between the base (62) and the container cover (2); a pulling plate (63) penetrating the container cover (2) is arranged on the upper side of the base (62); a gland (3) is arranged on the upper side of the container cover (2); a rotating pin (5) is arranged between the gland (3) and the pulling plate (63).

Abstract: A detection element and a verification system are disclosed. The detection element includes a detection end for contacting a feature portion of the osteotomy guide tool; and a positioning target connected to the detection end and configured to provide a pose parameter of the feature portion of the osteotomy guide tool in a coordinate system of a trackable element. With this configuration, the osteotomy guide tool can be verified to avoid deformation of the osteotomy guide tool during repeated use or transportation, affecting its positioning accuracy and affecting the operation.

Abstract: The application provides a method, system for registration of a bone, and a trackable element, it is configured to obtain a mark point information which can be obtained from a certain operation performed by a distal end of a trackable element on a surface of the bone when a switch of the trackable element meets a setting condition corresponding to the operation; and to perform a virtual reconstruction of the surface of the bone according to the obtained mark point information and an image data of the bone which is obtained in advance. As a result, a precise registration of the patient's physical space coordinate system and image space coordinate system can be achieved, during which only one operator is enough for completing the registration. Therefore, operations with high accuracy and convenience are ensured, which can significantly improve the registration efficiency, and the operating experience of operators.

Abstract: A verification method of an osteotomy guide tool, a verification system and a detection element are disclosed. The verification method includes obtaining a pose parameter of a feature portion of an osteotomy guide tool in a coordinate system of a trackable element; then comparing the obtained pose parameter of the feature portion of the osteotomy guide tool with a corresponding standard value to obtain an offset between the pose parameter of the feature portion of the osteotomy guide tool and the standard value; if the offset is greater than an expected value, the osteotomy guide tool is determined as deformed. With this configuration, the osteotomy guide tool can be verified to avoid deformation of the osteotomy guide tool during repeated use or transportation, affecting its positioning accuracy and affecting the operation.

Abstract: The present invention relates to methods for the selective in vivo activation, expansion and/or maintenance of ?? T-cell population(s), compositions and admixtures thereof and methods for using the same as a therapeutic. Methods and compositions of the disclosure are useful in the treatment of various cancers, infectious diseases, and immune disorders.

Abstract: Provided are a time domain channel prediction method and a time domain channel prediction system for an OFDM wireless communication system, which relate to the technical field of adaptive transmission in wireless communication. Frequency domain channel information is converted into time domain tap information by inverse Fourier transform. With respect to each time domain tap information, tap information prediction based on an extreme learning machine is realized, and finally predicted tap information is converted into frequency domain channel information by Fourier transform. To improve a generalization ability of a channel predictor, an output weight of the extreme learning machine is punished by a combination of l2 regularization and l1/2 regularization. The disclosure may provide satisfactory prediction performance and may output a sparse output weight, which reduces the requirement for memory storage. The disclosure ensures adaptive transmission and adaptive coding of wireless communication.

Abstract: A hollow fiber membrane and methods of making the hollow fiber membrane are described. The membrane includes a hydrophobic polymer such as polysulfone, a hydrophilic polymer such as polyvinylpyrrolidone (PVP), and a fluropolymer additive, and optionally a stabilizer, for instance, to stabilize the fluoropolymer additive in the membrane, particularly during conditioning or E-beam sterilization or both. Further conditioning improvements to membrane manufacturing are disclosed. The membrane may be incorporated into a dialysis filter for use in hemodialysis and related applications. The membrane has improved hemocompatibility, charge stability, or middle molecule clearance compared to conventional membranes. Also disclosed is a method of evaluating membrane charge stability.

Abstract: A portable dumbbell includes a handle connection rod, a balance weight seat, a balance weight lock structure and a balance weight, where the handle connection rod includes a handle and a connection rod, the handle being fixedly or detachably mounted on the connection rod, the balance weight seat is fixedly or detachably mounted at two ends of the connection rod, at least one assembly hole is provided on the balance weight seat and used for assembling the balance weight, and the balance weight lock structure is fixedly or detachably mounted at the two ends of the connection rod, is partially accommodated inside the balance weight seat, and is used for controlling the balance weight to be rapidly mounted and locked and unlocked and taken out. According to the portable dumbbell, the balance weight seat and the balance weight lock structure are arranged to match each other.