Abstract: A broad-spectrum disease resistance-related protein derived from wheat and related biomaterials and use thereof are provided. The protein is selected from the group consisting of A1) a protein with the amino acid sequence of SEQ ID NO: 1; A2) a protein having more than 80% identity to, having a same function as the protein with the amino acid sequence of SEQ ID NO: 1, and obtained by substitutions and/or deletions and/or additions of amino acid residues thereof; and A3) a fusion protein with a same function obtained by joining a tag at N-terminus and/or C-terminus of A1) or A2). The TaCNGC5.1 overexpression lines showed significantly improved disease resistance, thus suggesting that TaCNGC5.1 may play an important role in breeding plants with improved resistance to stripe rust.

Abstract: Provided is a method of in vitro generating functional hPSC-islets, comprising a step of generating pancreatic endocrine progenitors from pancreatic progenitors by using a medium supplemented with ISX9 or a combination of ISX9 and Wnt-C59. Also provided are media used in the method, a population of cells including functional hPSC-islets generated by the method and uses thereof.

Abstract: Embodiments of the present invention discloses a wing detachment assembly and an aerial vehicle. The wing detachment assembly includes a first connecting portion and a second connecting portion, one of the first connecting portion and the second connecting portion being fixed on a wing and the other being fixed on a vehicle body. The second connecting portion includes a thumb wheel, the thumb wheel being provided with a threaded hole and being rotatably mounted on the vehicle body or the wing. The first connecting portion is threadedly connected to a threaded hole of the thumb wheel, the first connecting portion and the thumb wheel being fastened or detached when the thumb wheel is rotated. The aerial vehicle includes the foregoing wing detachment assembly. The wing detachment assembly and the aerial vehicle have the advantage of being convenient to detach and mount the wing.

Abstract: Embodiments of the disclosure disclose a method and an apparatus for tracking a moving target and an unmanned aerial vehicle. The method includes: identifying and locking a moving target; and adjusting a moving state of the unmanned aerial vehicle and/or parameters of the photographing device according to a moving state of the moving target, so that the moving target is always located on a display screen of a control terminal. A method and an apparatus for tracking a moving target and an unmanned aerial vehicle provided in the disclosure can adjust the moving state of the unmanned aerial vehicle and/or the parameters of the photographing device in real time according to the moving state of the moving target and can ensure that the moving target in a preset size is always located on the display screen of the control terminal.

Abstract: A method for inducing reprogramming of a cell of a first type which is not a non-hepatocyte (non-hepatocyte cell), into a cell with functional hepatic drug metabolizing and transporting capabilities, is disclosed. The non-hepatocyte is induced to express or overexpress hepatic fate conversion and maturation factors, cultured in somatic cell culture medium, hepatocyte cell culture medium and hepatocyte maturation medium for a sufficient period of time to convert the non-hepatocyte cell into a cell with hepatocyte-like properties. The iHeps induced according to the methods disclosed herein are functional induced hepatocytes (iHeps) in that they express I and II drug-metabolizing enzymes and phase III drug transporters and show superior drug metabolizing activity compared to iHeps obtained by prior art methods. The iHeps thus provide a cell resource for pharmaceutical applications.

Abstract: Embodiments of the present invention discloses a wing detachment assembly and an aerial vehicle. The wing detachment assembly includes a first connecting portion and a second connecting portion, one of the first connecting portion and the second connecting portion being fixed on a wing and the other being fixed on a vehicle body. The second connecting portion includes a thumb wheel, the thumb wheel being provided with a threaded hole and being rotatably mounted on the vehicle body or the wing. The first connecting portion is threadedly connected to a threaded hole of the thumb wheel, the first connecting portion and the thumb wheel being fastened or detached when the thumb wheel is rotated. The aerial vehicle includes the foregoing wing detachment assembly. The wing detachment assembly and the aerial vehicle have the advantage of being convenient to detach and mount the wing.

Abstract: Embodiments of the present invention discloses a wing detachment assembly and an aerial vehicle. The wing detachment assembly includes a first connecting portion and a second connecting portion. The first connecting portion includes a fixing base, a press-fitting member and a fastening member, one of the fixing base and the second connecting portion being fixed on a wing and the other being fixed on a vehicle body. A mounting groove is provided on the second connecting portion, a notch of the mounting groove being provided far away from the first connecting portion. The press-fitting member is rotatably connected to the fixing base, the fastening member is rotatably connected to the press-fitting member, an end of the fastening member is fastened in the mounting groove.

Abstract: Embodiments of the disclosure disclose a method and an apparatus for tracking a moving target and an unmanned aerial vehicle. The method includes: identifying and locking a moving target; and adjusting a moving state of the unmanned aerial vehicle and/or parameters of the photographing device according to a moving state of the moving target, so that the moving target is always located on a display screen of a control terminal. A method and an apparatus for tracking a moving target and an unmanned aerial vehicle provided in the disclosure can adjust the moving state of the unmanned aerial vehicle and/or the parameters of the photographing device in real time according to the moving state of the moving target and can ensure that the moving target in a preset size is always located on the display screen of the control terminal.

Abstract: Provided are compositions for long-term maintenance of functional hepatocytes in culture, a method for improved maintenance of functional hepatocytes in vitro, and functional hepatocytes cultures according to the methods. The culture compositions include at least: one activator of adenylate cyclase, one TGF? inhibitor, one Notch inhibitor, one Wnt inhibitor, and/or one BMP inhibitor. The combinations of compounds are added to any hepatocyte cell culture medium in an effective amount to maintain functional hepatocyte function in vitro, long term. The hepatocytes can be used for in vitro drug research and to model liver disease.

Abstract: A method for inducing non-hepatocytes into hepatocyte-like cells, wherein the non-hepatocytes are induced to express or overexpress hepatic fate conversion and maturation factors, cultured in somatic cell culture medium, hepatocyte expansion culture medium and 2C medium for a sufficient period of time to convert the non-hepatocyte cell into cells with hepatocyte-like properties, are provided. The iHeps induced according to the methods are also provided.

Abstract: Provided is use of IL-15 protein complex joint PD-L1 antibody for treating tumor diseases.

Abstract: A current compensation circuit, a virtual reality device and a control method are disclosed. The current compensation circuit includes: a first constant current sub-circuit, configured to generate a driving current of a backlight module; a second constant current sub-circuit, configured to generate a compensation current of the backlight module; a compensation gating sub-circuit, configured to determine whether to select the second constant current sub-circuit to supply power to the backlight module; and a black insertion control signal generation sub-circuit, configured to generate a black insertion control signal, connected with the first constant current sub-circuit and the compensation gating sub-circuit, and configured to control, by the black insertion control signal, the first constant current sub-circuit and the second constant current sub-circuit to simultaneously supply power to or power off the backlight module, so that the black light module realizes a backlight black insertion.

Abstract: A current compensation circuit, a virtual reality device and a control method are disclosed. The current compensation circuit includes: a first constant current sub-circuit, configured to generate a driving current of a backlight module; a second constant current sub-circuit, configured to generate a compensation current of the backlight module; a compensation gating sub-circuit, configured to determine whether to select the second constant current sub-circuit to supply power to the backlight module; and a black insertion control signal generation sub-circuit, configured to generate a black insertion control signal, connected with the first constant current sub-circuit and the compensation gating sub-circuit, and configured to control, by the black insertion control signal, the first constant current sub-circuit and the second constant current sub-circuit to simultaneously supply power to or power off the backlight module, so that the black light module realizes a backlight black insertion.

Abstract: A method for inducing reprogramming of a cell of a first type which is not a non-hepatocyte (non-hepatocyte cell), into a cell with functional hepatic drug metabolizing and transporting capabilities, is disclosed. The non-hepatocyte is induced to express or overexpress hepatic fate conversion and maturation factors, cultured in somatic cell culture medium, hepatocyte cell culture medium and hepatocyte maturation medium for a sufficient period of time to convert the non-hepatocyte cell into a cell with hepatocyte-like properties. The iHeps induced according to the methods disclosed herein are functional induced hepatocytes (iHeps) in that they express I and II drug-metabolizing enzymes and phase III drug transporters and show superior drug metabolizing activity compared to iHeps obtained by prior art methods. The iHeps thus provide a cell resource for pharmaceutical applications.

Abstract: Systems and methods which provide mitigation of self-interference in spectrally efficient full duplex (e.g., transmit and receive using the same frequency simultaneously) communications are described. Embodiments provide an interference mitigation structure having a multi-tap vector modulator interference cancellation circuit operable to cancel time varying multipath interference in the analog RF domain. A multi-tap vector modulator interference cancellation circuit of embodiments may comprise part of a multi-stage interference cancellation circuit, such as a multi-stage interference cancellation circuit comprising a multi-tap vector modulator interference cancellation circuit and a digital residual interference cancellation circuit. A digital residual interference cancellation circuit of embodiments provides residual interference cancellation.

Abstract: Systems and methods which provide mitigation of self-interference in spectrally efficient full duplex (e.g., transmit and receive using the same frequency simultaneously) communications are described. Embodiments provide an interference mitigation structure having a multi-tap vector modulator interference cancellation circuit operable to cancel time varying multipath interference in the analog RF domain. A multi-tap vector modulator interference cancellation circuit of embodiments may comprise part of a multi-stage interference cancellation circuit, such as a multi-stage interference cancellation circuit comprising a multi-tap vector modulator interference cancellation circuit and a digital residual interference cancellation circuit. A digital residual interference cancellation circuit of embodiments provides residual interference cancellation.