Abstract: An aminopyridine compound that may be used as an aldehyde trapping agent, and specifically disclosed is a compound represented by formula (I) and a pharmaceutically acceptable salt thereof.

Abstract: A method for evaluating a degassing effect of a cross-linked polyethylene cable, includes: acquiring a cable sample to be detected; heating the cable sample to be detected; under a darkroom condition, acquiring at least one light spot image of said transparent cable sample under irradiation of a monochromatic laser light source; extracting light intensity data of the at least one light spot image in a preset light spot image range; normalizing the light intensity data, and obtaining the maximum value and an average value of normalized light intensity coefficients of said transparent cable sample in a preset thickness range of the insulating layer; calculating a degassing uniformity coefficient according to the maximum value and the average value; and obtaining an evaluation result of the degassing effect of the cross-linked polyethylene cable according to the maximum value, the average value, and the degassing uniformity coefficient.

Abstract: The present disclosure provides a human-computer interaction method, a display method, an apparatus, and a device, the human-computer interaction method includes the following steps: displaying a first application interface when receiving an instruction for opening a first application, in which the first application interface includes a main interface display area and an associated display area, the associated display area is used to display a plurality of candidate function entries, and the main interface display area is used to display a display page of a currently invoked function; in response to an instruction for opening a target function entry in the associated display area, folding the display page of the currently invoked function, and displaying a function entry of the currently invoked function in the associated display area; and displaying a display page of the target function in the main interface display area.

Abstract: Provided in the present invention is a T-cell receptor (TCR) having the characteristic of binding a FMNKFIYEI-HLA A0201 complex. The binding affinity of the TCR to the FMNKFIYEI-HLA A0201 complex is at least 5 times that of a wild-type TCR to the FMNKFIYEI-HLA A0201 complex. Further provided in the present invention is a fusion molecule of the TCR with a therapeutic agent. The TCR may be used alone or in combination with the therapeutic agent, so as to target a tumor cell presenting the FMNKFIYEI-HLA A0201 complex.

Abstract: A method for detecting a storage life of a pre-crosslinked material is provided. Tableting is performed on an unaged pre-crosslinked material to obtain crosslinked polyethylene. A crosslinking degree and a mechanical property of the crosslinked polyethylene are measured to obtain reference data. The pre-crosslinked material is heated to obtain a fast-aged pre-crosslinked material. The crosslinking degree and mechanical property of crosslinked polyethylene obtained from the fast-aged pre-crosslinked material are measured to obtain measurement results, which are compared with the reference data. If comparison results all fall within corresponding ranges, the time period of heating is increased by a step to repeat the above steps until the comparison results do not all fall within the corresponding ranges. A result obtained by subtracting the step from the time period of heating is converted into a time period of storage at the room temperature.

Abstract: Implementations relate to training one or more generative models to determine whether to generate a response responsive to a user input received in a multi-user conversation. For example, a trained generative model can be utilized to process a user input and/or associated metadata, to generate a model output. The user input may be directed to another user in the multi-user conversation. In this case, the model output of the trained generative model that corresponds to the user input can indicate no response for the user input needs to be generated. The user input may alternatively be directed to a virtual assistant representing the application/service that enables the multi-user conversation. In this case, the model output of the trained generative model can be processed to derive a response responsive to the user input. Such response can be rendered and viewed by all users in the multi-user conversation.

Abstract: Provided is an aldehyde binder, specifically, disclosed is a compound as represented by formula (II) or a pharmaceutically acceptable salt.

Abstract: A crystal form of a pyridinylphenyl compound and a preparation method therefor. Use of the crystal form in the preparation of a medicament of treating related diseases is also comprised.

Abstract: The invention provides compounds of Formula (I) as described herein, along with pharmaceutically acceptable salts, pharmaceutical compositions containing such compounds, and methods to use these compounds, salts and compositions for treating viral infections, particularly infections caused by herpesviruses.

Abstract: A wearable device, where the wearable device includes at least two working modes. The at least two working modes include a first working mode and a second working mode. The wearable device receives a user operation, the wearable device starts the first working mode in response to a first operation of a user to collect first activity data, where the first activity data is daily activity data of the user, and the wearable device starts the second working mode in response to a second operation of the user to collect second activity data, where the second activity data is professional exercise data of the user.

Abstract: The present application provides a high-voltage cable insulation material continuous extrusion processing characteristic evaluation and optimization method and apparatus. The method comprises: continuously extruding a material under test as a melt, measuring and recording an inlet pressure P, a mass growth rate w, and the diameter D? of a melt sample strip, and obtaining apparent shear viscosity ?a(t) (step A1); obtaining an outlet expansion rate ? (step A2); recording and displaying curves ?a(t) and ?(t), and treating the time corresponding to an increase of a set percentage on the curves as a cross-linking starting time TX (step A3); selecting a reference sample for testing, and determining a cross-linking reaction starting time TS according to ?a(t) and ?(t) curves of the reference sample (step A4); and defining an index ? according to Tx and Ts.

Abstract: The present application provides a high-voltage cable insulation material continuous extrusion processing characteristic evaluation and optimization method and apparatus. The method comprises: continuously extruding a material under test as a melt, measuring and recording an inlet pressure P. a mass growth rate w, and the diameter D? of a melt sample strip, and obtaining apparent shear viscosity ?a(t) (step A1); obtaining an outlet expansion rate ? (step A2); recording and displaying curves ?a(t) and ?(t), and treating the time corresponding to an increase of a set percentage on the curves as a cross-linking starting time TX (step A3); selecting a reference sample for testing, and determining a cross-linking reaction starting time TS according to ?a(t) and ?(t) curves of the reference sample (step A4); and defining an index ? according to TX and TS.

Abstract: Stabilized porous silicon particles are disclosed. The particles include a porous silicon particle comprising a plurality of interconnected silicon nanoparticles and (i) a heterogeneous layer comprising a discontinuous SiC coating that is discontinuous across a portion of pore surfaces and across a portion of an outer surface of the porous silicon particle, and a 10 continuous carbon coating that covers outer surfaces of the discontinuous SiC coating, and remaining portions of the pore surfaces and the outer surface of the porous silicon particle, or (ii) a continuous carbon coating on surfaces of the porous silicon particle, including the outer surface and pore surfaces. Methods of making the stabilized porous silicon particles also are disclosed.

Abstract: The present application discloses an interaction method and apparatus, a storage medium, a device, and a program product. The method includes: displaying a virtual object in a virtual reality environment; mapping a real interactor to the virtual reality environment to form a virtual interactor based on a real position of the real interactor; determining an offset between a virtual position and the real position based on an interaction operation between the real interactor and the virtual object in the virtual reality environment; and adjusting the virtual position of the virtual interactor based on the offset to show a position offset state between the virtual position and the real position.

Abstract: A method for preparing an amorphous hierarchically porous UiO-66 is provided. Ammonium fluoride is added to promote dissolution of terephthalic acid (TPA) in water, and then zirconium nitrate is dissolved in water. Polyethylene glycol (PEG) shows high hydrophilicity, and ethoxy repeating unit in the PEG interacts with zirconium ions, thus promoting coordination self-assembly of metal ions and organic ligands. The zirconium ions react with carboxyl groups of the TPA through coordination. The coordination is achieved through chemical bonding between the zirconium ions and carboxyl oxygen atoms, thereby forming preliminary coordination polymer structures. As the coordination proceeds, these preliminary coordination polymer structures begin to self-assemble into short-range ordered network structures, in which water molecules act as a medium to help the zirconium ions and organic ligands ligate in space, thereby generating the amorphous hierarchically porous UiO-66.

Abstract: A composition includes a compound as shown in formula (I). The compound and composition can be used in the preparation of a drug for treating ophthalmic diseases.

Abstract: The present disclosure relates to the field of computer technology, and specifically to methods, apparatus, electronic devices and storage media for information interaction. An information interaction method according to embodiments of the present disclosure includes: displaying a video image in a video image display area; determining a target message and displaying the target message in the target message display area; wherein orthographic projection of the target message display area in the plane where the video image display area is located is located on the left side and/or right side of a preset central area of the video image display area.

Abstract: Provided are a method and apparatus for interaction, a device, and a computer-readable storage medium. The method includes: obtaining a target control instruction corresponding to a target object; determining a target control region corresponding to the target control instruction in a virtual scene with the target control instruction, where the target control region displays at least one element; determining a target element according to the target control instruction and the target control region, and the target element is comprised in the at least one element; and responding to the target control instruction based on the target element.

Abstract: The present disclosure relates to an information presentation method and apparatus, a head-mounted display device, and a storage medium. The method includes: entering a virtual reality space; receiving a media playing instruction triggered by a user, and displaying a playing page of a target multimedia file in the virtual reality space; presenting a playing controlling panel in the virtual reality space, wherein the playing controlling panel includes a control region and a non-control region; and presenting, in the non-control region, information related to the multimedia file. According to the technical solutions provided by the embodiments of the present disclosure, the target multimedia file is played by virtue of the playing page, and the playing controlling panel is used to perform playing control on the target multimedia file and present the related information.