Abstract: A chimeric antigen receptor, comprising an amino acid sequence shown in SEQ ID NO. 1. A nucleic acid encoding the chimeric antigen receptor, a vector comprising the nucleic acid, an immune effector cell comprising the chimeric antigen receptor, the nucleic acid molecule and/or the vector, a method for preparing the immune effector cell, a composition comprising the immune effector cell, and use of the chimeric antigen receptor.

Abstract: A non-contact gesture control module based on the principle of infrared reflection, contains a sensing area composed of a plurality of infrared transmitting tubes and a plurality of infrared receiving tubes, the infrared transmitting tubes and the infrared receiving tubes being alternately arranged in an extending direction. A control circuit controls the switching on and off of the individual infrared transmitting tubes and the individual infrared receiving tubes. A signal processor is provided for receiving and processing signals generated by the plurality of infrared receiving tubes and determining a coordinate position of an object in the extending direction above the sensing area. The gesture control module performs precise non-contact control and fine adjustment of gears and thus stepless speed regulation of a household appliance.

Abstract: The present invention relates to the technical field of petroleum hydrocarbon catalytic conversion, referring to a multi-stage fluidized catalytic reaction process of petroleum hydrocarbon. In the present reaction process, multi-stage reaction takes place in the same reactor, including first order reaction and the second order reaction of FCC feedstock oil, cracking reaction process of light hydrocarbons and/or cycle oil. In the present process, catalyst replacement and two-stage relayed reaction takes place between the first and second order reaction of feedstock oil. Two-stage reaction of light hydrocarbons and/or cycle oil takes place too. These reactions take place in different region in the same one reactor. The first order reaction of light hydrocarbons and/or cycle oil takes place in independent region. In the present invention, catalytic cracking conversion of catalytic feedstock oil, light hydrocarbon and cycle oil takes place in respective reaction region and reaction condition.

Abstract: The disclosure relates to a consumable product comprising malted dehulled oats and/or a leachate of malted dehulled oat, wherein said consumable product induces endogenous production of antisecretory factor (AF) protein and/or fragments thereof in a subject after consumption. The malted dehulled oats comprised in the consumable product disclosed herein is produced by a novel malting process.

Abstract: The disclosure relates to a consumable product comprising malted wheat and/or a leachate of malted wheat, wherein said consumable product induces endogenous production of antisecretory factor (AF) protein and/or fragments thereof in a subject after consumption. The malted wheat of the consumable product comprises (i) 2-methoxyphenol and/or a derivate thereof, and (ii) 2,4-dihydroxy-7-methoxy-(2)-1,4-benzoxazin-3(4H)-one derivative, wherein (a) the concentration of (i) is higher and/or substantially the same as compared to the corresponding non-malted wheat, and (b) the concentration of (ii) is higher as compared to the corresponding non-malted wheat. The present disclosure further relates to a consumable product produced in accordance with the herein described process, and to use of the consumable product as food or feed for humans and/or animals as well as for medical uses.

Abstract: A system and method generates a popularity score for a first video based at least in part on first popularity data. The popularity score indicative of a popularity of the first video. The system and method retrieves first historical data including historical popularity of a second video submitted by an owner of the first video, in view of determining that the popularity score for the first video is greater than a predetermined value. The system and method determines that the second video is eligible to participate in a video performance sharing program based at least in part on the first historical data. The system and method generates a communication for a client device associated with the owner of the second video to invite the owner of the second video to participate in the video performance sharing program.

Abstract: A method and device for detecting water quality based on color recognition, and a storage medium. The method includes: collecting a water quality parameter sample and a RGB color parameter sample; normalizing the water quality parameter sample and the RGB color parameter sample; fitting a non-linear curve formed by RGB-PH values by using a RBF neural network model; establishing a RGB-water quality parameter lightweight database by using the non-linear curve of the RGB-water quality parameter; acquiring a color RGB value after a water sample to be detected reacts with a reagent; and comparing the color RGB value with the database to obtain a water quality detection parameter of the water sample to be detected.

Abstract: The present disclosure relates to a cementing plug comprising a first plug body (bottom plug), a second plug body (top plug), and a plurality of cleaning portions. The first plug body comprises: a first body provided therein with a chamber opening towards a lower end thereof, and an upper end of the first body being provided with a pressure portion; and an anti-rotation portion provided on an inner wall of the first body, and capable of being connected to slurry entering the chamber to limit a rotation of the first plug body. The second plug body comprises a second body. The plurality of cleaning portions is provided on outer sidewalls of the first body and the second body along a length direction thereof, for scraping off residuals (mud cake) on an inner wall of a casing.

Abstract: A video communications method is provided, including: respectively displaying video images of at least two terminals in at least two display subareas of a video communication interface in a video chat session of the at least two terminal; obtaining a first special effect display instruction; and adding a first special effect to the at least two display subareas based on the first special effect display instruction. The method also includes transmitting the first special effect display instruction to a second terminal of the at least two terminals, the second terminal being an action recipient of the first special effect; and selecting, among multiple end special effects, a target end special effect to be added to the video images of the at least two terminals according to a body action occurred in the video image of the second terminal.

Abstract: Segmentation of bony regions in MRI images of joints is automated using a two-stage process. In a first stage, a machine-learning image-slice categorizer is used to categorize image slices of the MRI image data as belonging to one of a set of image-slice categories, depending on presence or absence of bone and/or tendon in the image slice. In a second stage, a first instance of a machine-learning segmentation classifier is used to segment image slices that contain both bone and tendon into bone and non-bone regions, and a second instance of a machine-learning segmentation classifier is used to segment image slices that contain bone but not tendon into bone regions and non-bone regions. Results from the two segmentation classifiers can be combined across image slices to provide a final segmentation of the bony structures, including inflammatory regions, in the image data.

Abstract: The invention discloses a series of methods to design drilling trajectory and control drilling operations in a optimized way in carbonate formation. The trajectory design method comprises: utilizing earthquake data to obtain contours of the carbonate rock fractures; determining a safe distance from each carbonate rock fracture; determining a segmented drilling trajectory for each fracture or vuggy structures in carbonate formation; and sequentially connecting the segmented drilling trajectories of neighboring fracture and vuggy to obtain a smooth horizontal drilling trajectory. The invention optimizes the carbonate rock reservoir drilling trajectory, thus improving connection between a horizontal well and the fractures. This reduces development costs, increases exploration and development efficiency and, at the same time, eliminates leaks resulting from the drilling process, thereby allowing for smooth drilling to a target well depth.

Abstract: A contact chamber in which a bed of fluid treatment media is fully fluidized by using a fluidizer. The fluidizer may be, for example, an internal or external eductor that acts as a pump for a media and fluid mixture to boost fluid flow and generate recirculation that keeps the media suspended in the fluid or an arrangement of nozzles, mixing blades, pumps, baffles, or irregular cross-sectional shapes (or combinations of any of these) to promote fully fluidizing the media in the chamber and causing the media to recirculate within the chamber.

Abstract: The present disclosure relates to a cementing plug comprising a first plug body (bottom plug), a second plug body (top plug), and a plurality of cleaning portions. The first plug body comprises: a first body provided therein with a chamber opening towards a lower end thereof, and an upper end of the first body being provided with a pressure portion; and an anti-rotation portion provided on an inner wall of the first body, and capable of being connected to slurry entering the chamber to limit a rotation of the first plug body. The second plug body comprises a second body. The plurality of cleaning portions is provided on outer sidewalls of the first body and the second body along a length direction thereof, for scraping off residuals (mud cake) on an inner wall of a casing.

Abstract: A system and method for sharing revenue associated with a video is disclosed. The method includes generating a popularity score for a first video based at least in part on first popularity data. The popularity score is indicative of present and future popularity of the first video. The method also includes retrieving historical data includes historical popularity and profitability of multiple videos submitted by an owner of the first video, in response to determining that the popularity score for the first video is greater than a predetermined value. The method also includes determining that the first video is eligible to participate in a revenue sharing program based at least in part on the retrieved historical data. The method includes generating a message for a client device associated with the owner of the first video to invite the owner of the first video to participate in the revenue sharing program.

Abstract: A computer-implemented method for modeling an orthopedic cast, including scanning an injured limb to extract raw body data; determining, from the extracted raw body data, a target portion data of the injured limb, the determined data representing a fine cast surface for the orthopedic cast; patterning the fine cast surface to form a ventilation structure and a blank area thereon; forming an opening gap on the blank area for assembling and disassembling the orthopedic cast; and offsetting the cast surface in parallel to thicken the orthopedic cast.

Abstract: Disclosed is a method for non-rigid image registration, comprising: dividing a subject image and a target image into a plurality of subject sub-images and a plurality of target sub-images, respectively; registering, in parallel, each of the subject sub-images and the corresponding one of the target sub-images to obtain a transformation matrix of the each of the subject sub-images relative to the corresponding one of the target sub-images; transforming, based on by the obtained transformation matrices, the subject sub-images into images corresponding to the target sub-images; and merging the transformed images to form a final registered image having the resolution of the target image. A system and a device for non-rigid image registration are also enclosed within the disclosure.

Abstract: A computer-implemented method for modeling an orthopedic cast, including scanning an injured limb to extract raw body data; determining, from the extracted raw body data, a target portion data of the injured limb, the determined data representing a fine cast surface for the orthopedic cast; patterning the fine cast surface to form a ventilation structure and a blank area thereon; forming an opening gap on the blank area for assembling and disassembling the orthopedic cast; and offsetting the cast surface in parallel to thicken the orthopedic cast.

Abstract: This invention discloses a method for wellbore pressure correction. The method comprises: measuring a bottom hole pressure using a downhole pressure measurement-while-drilling tool; calculating a predicted bottom hole pressure; and correcting a wellbore pressure using the measured bottom hole pressure and the predicted bottom hole pressure, to achieve managed pressure drilling (MPD). The invention makes up for the defect in the existing art that the difference between a wellbore pressure calculation processing method and the actual downhole pressure is relatively great, and is capable of more quickly and accurately calculating the wellbore pressure in real time so that accurate calculation and real-time correction and control of dynamic wellbore pressure on a narrow density window formation are achieved, thereby meeting the requirement of good bottom hole pressure and the requirement of ensuring safe and quick drilling.

Abstract: This invention discloses a method for wellbore pressure correction. The method comprises: measuring a bottom hole pressure using a downhole pressure measurement-while-drilling tool; calculating a predicted bottom hole pressure; and correcting a wellbore pressure using the measured bottom hole pressure and the predicted bottom hole pressure, to achieve managed pressure drilling (MPD). The invention makes up for the defect in the existing art that the difference between a wellbore pressure calculation processing method and the actual downhole pressure is relatively great, and is capable of more quickly and accurately calculating the wellbore pressure in real time so that accurate calculation and real-time correction and control of dynamic wellbore pressure on a narrow density window formation are achieved, thereby meeting the requirement of good bottom hole pressure and the requirement of ensuring safe and quick drilling.

Abstract: The invention discloses a series of methods to design drilling trajectory and control drilling operations in a optimized way in carbonate formation. The trajectory design method comprises: utilizing earthquake data to obtain contours of the carbonate rock fractures; determining a safe distance from each carbonate rock fracture; determining a segmented drilling trajectory for each fracture or vuggy structures in carbonate formation; and sequentially connecting the segmented drilling trajectories of neighboring fracture and vuggy to obtain a smooth horizontal drilling trajectory. The invention optimizes the carbonate rock reservoir drilling trajectory, thus improving connection between a horizontal well and the fractures. This reduces development costs, increases exploration and development efficiency and, at the same time, eliminates leaks resulting from the drilling process, thereby allowing for smooth drilling to a target well depth.