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 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: Provided in the present invention is a T cell receptor (TCR) having the property of binding to a FMNKFIYEI-HLA A0201 complex; and the binding affinity of the TCR to the FMNKFIYEI-HLA A0201 complex is at least 2 times the binding affinity of the wild-type TCR to the FMNKFIYEI-HLA A0201 complex. Also provided in the present invention is a fusion molecule of such TCRs with therapeutic agents. Such TCRs can be used alone or in combination with therapeutic agents, so as to target tumor cells presenting the FMNKFIYEI-HLA A0201 complex.

Abstract: A compound is represented by formula (I). The compound, a racemate, a stereoisomer, a tautomer, an isotopically labeled compound, a nitrogen oxide, a solvate, a polymorph, a metabolite, an ester, and a prodrug or a pharmaceutically acceptable salt thereof have relatively good BRD4 inhibition and degradation effects when used as a medicament, and can be used for manufacturing a medicament related to BRD4 inhibition and degradation and preventing and/or treating a related disease.

Abstract: The present disclosure relates to the technical field of computer, and in particular, an information interaction method, device, electronic apparatus and storage medium. According to an embodiment of the present disclosure, there is provided an information interaction method, including: displaying a virtual reality space, the virtual reality space including a video image display space and a target message display space; displaying a video image in the video image display space; determining a target message and displaying the target message in the target message display space; wherein the target message display space is located in front of the video image display space in a first direction, the first direction being a direction toward which the video image faces.

Abstract: The present invention discloses a maleic anhydride modified voltage stabilizer, a preparation method, and use thereof, which belongs to the technical field of high voltage and insulation. The present invention discloses a maleic anhydride modified voltage stabilizer represented by Formula 1 and a preparation method thereof. (1) Maleic anhydride and 2,4-dihydroxybenzophenone are dissolved in tetrahydrofuran to obtain a mixture. (2) In a protective gas atmosphere, the mixture obtained in step (1) is added with a catalyst and stirred, centrifuged with added water, and an obtained precipitate is dried, thereby achieving the maleic anhydride modified voltage stabilizer. The present invention also provides the use of the maleic anhydride modified voltage stabilizer in a cross-linked polyethylene high voltage AC cable insulating material.

Abstract: The present disclosure relates to a virtual reality-based control method and apparatus, and an electronic device, and relates to the technical field of virtual reality. The method comprises: first monitoring image information captured by a camera for a user; identifying movement information of a target object in the image information; then, according to the movement information of the target object, displaying at least one interactive component model in a virtual reality space, and executing an interaction function event that is pre-bound to an interactive component model selected by the user. By means of applying the technical solution in the present disclosure, the technical problem that user control is easily influenced due to the buttons of an entity device being easily damaged can be effectively solved. A stronger technological sense can be brought to users, thereby enhancing the VR usage experience of users.

Abstract: Disclosed are a solid form, a crystalline form, and crystal form A of a compound of formula (I) used as an FXR agonist, and a preparation method therefor. Also comprised is an application of the compound of formula (I) in preparation of a medication for treating nonalcoholic steatohepatitis (NASH).

Abstract: A method for predicting reliability of a cross-linked polyethylene cable insulation material, including: subjecting cross-linkable materials respectively to cross-linking reactions, to obtain groups of cross-linked polyethylene and enthalpy values of exothermic peaks of cross-linking reactions of the groups of cross-linkable materials; subjecting the groups of cross-linked polyethylene to a thermal extension test to obtain elongations under load of the groups of cross-linked polyethylene; establishing a curve for predicting reliability of the cross-linked polyethylene cable insulation material based on enthalpy values of the exothermic peaks of cross-linking reactions of the groups of cross-linkable materials and the elongations under load of the groups of cross-linked polyethylene; subjecting a cross-linkable material to be predicted to a cross-linking reaction, thereby obtaining an enthalpy value of an exothermic peak of the cross-linking reaction of the cross-linkable material to be predicted; and comparin

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: An information interaction method, an electronic device, and a storage medium are provided. The method includes: displaying a virtual reality space, the virtual reality space including a video image display space for displaying a video image; determining a target message in response to a message sending operation; determining a message movement start point of the target message based on the message sending operation; and moving the target message in the virtual reality space based on the message movement start point.

Abstract: The present application relates to a composite resin-based semi-conductive shielding material, prepared from raw materials including following components: 55 to 65 parts by mass of a composite resin, 20 to 30 parts by mass of electrically conductive fillers, and 0.9 to 2 parts by mass of a cross-linking agent, wherein the composite resin is a composite of a low-density polyethylene resin and an ethylene-acrylic acid resin, and the ethylene-acrylic acid resin is at least one of an ethylene-ethyl acrylate resin or an ethylene-butyl acrylate resin.

Abstract: A steroidal compound, a preparation method therefor and an application thereof. On one hand, provided are a compound represented by formula I, a preparation method therefor, and an application thereof in a method for separating and purifying lanosterol; on the other hand, provided is the method for separating and purifying lanosterol. The method is simple to operate, stable in process, high in productivity and low in cost, and the obtained lanosterol has high purity and can meet medical application thereof.

Abstract: A series of deuterated nucleoside compounds are compounds represented by formula (IV), and stereoisomers or pharmaceutically acceptable salts thereof.

Abstract: The present invention relates to a vibration apparatus, comprising a masturbation cup, comprising a motor, a speed reduction mechanism and rotating body. The output of the motor, after being decelerated by the speed reduction mechanism drive the rotating body to rotate. The rotating body is an eccentric structure, internally provided with a cavity. The motor and the speed reduction mechanism are both arranged in the internal cavity of the rotating body. The present invention also relates to a masturbation cup and vibration rod vibration apparatus, by means of a built-in high-speed rotating ball, centrifugal forces in different directions are generated by means of high-speed rotation of the eccentric ball, such that a cup body of the masturbation cup is driven to move in various directions so that requirements of vibration strength and vibration amplitude can be met, and requirements of high telescopic frequency and strength can also be met.

Abstract: Disclosed are a process route of a compound of a compound of formula (IV), a crystal form and a preparation method therefor. Also disclosed is an application of the crystal form in preparation of drugs for treating diseases associated with SSAO.

Abstract: Disclosed are a series of deuterated nucleoside compounds and a use thereof. Specifically disclosed are compounds represented by formula (VI-2), and stereoisomers or pharmaceutically acceptable salts thereof.

Abstract: The present invention provides a polypropylene cable protective layer and a preparation method thereof. The polypropylene cable protective layer sequentially includes a dielectric layer, a buffer layer and an insulating layer from the inside to the outside, and the thickness of the dielectric layer accounts for 5%˜12% of the thickness of the polypropylene cable protective layer; the thickness of the buffer layer accounts for 17%˜25% of the thickness of the polypropylene cable protective layer; the dielectric layer, the buffer layer and the insulating layer are respectively obtained by the wrapping of a polypropylene film A, a polypropylene film B and a polypropylene film C. The polypropylene cable protective layer of the present invention forms a dielectric gradient, and realizes the improvement of the insulation strength and voltage level of the power cable, and the increase of the transmission capability.

Abstract: Disclosed are a series of deuterated nucleoside compounds and a use thereof. Specifically disclosed are compounds represented by formula (VI-1), stereoisomers or pharmaceutically acceptable salts thereof.